This page contains detailed motherboard specs from all entries in our database enabling super fast keyword and string searches. database Complete motherboard specs, layouts and jumper settings are provided for all these vintage and obsolete models in our database.
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486 motherboards with only ISA slots 486 motherboards with 1or2 VESA Local Bus slots 486 motherboards with 3 VESA Local Bus slots 486 motherboards with PCI slots


Pentium Models

i430VX V1.0 PCI Motherboard

        - 4-72 pin SIMM slots  (8-128MEG FPM/EDO)
        - 1-168pin DIMM slot   (8-64MEG DRAM/SDRAM/EDO)
note:   - 3-32bit PCI Bus slots
        - 4-16bit ISA slots
        - 160pin 256K/512K pipeline cache COAST 3.0+ module
        - AWARD Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - PS/2 Mouse Connector
        - Intel PCIset chipset
        - DALLAS Real Time Clock
        - Supports 3.3v/3.5v CPU's and clock speeds 1.5x/2x/2.5x/3x.
        - One 321pin ZIF CPU socket which supports these processors:
          INTEL Pentium P55C,75/90/100/120/133/166/180/200 MHz
          CYRIX 6x86 , AMD K5 cpu's
        - PCI Bus master IDE interface for upto 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - Manufacturered by: SKYWELL TECHNOLOGY CORP. LTD.

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M525 V1.2 Pentium Motherboard

        - AWARD BIOS ID string  06/21/96-i430VX-2A59Ht5BC-00
        - 4-72 pin SIMM slots  (8-128meg FPM/EDO)
        - 1-168pin DIMM slot   (8-64meg DRAM/SDRAM/EDO)
note:   - 4-32bit PCI Bus slots
        - 3-16bit ISA slots
        - 160pin 256K/512K pipeline cache COAST 3.0+ module
        - AWARD 95 Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - PS/2 Mouse Connector
        - Intel PCIset chipset
        - DALLAS Real Time Clock
        - Supports 3.3v/3.5v CPU's and clock speeds 1.5x/2x/2.5x/3x.
        - One 321pin ZIF CPU socket which supports these processors:
          INTEL Pentium P55C,75/90/100/120/133/166/180/200 MHz
          CYRIX 6x86 , AMD K5 cpu's
        - PCI Bus master IDE interface for upto 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - Manufactured by: PCChips

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MB-54VP Pentium Motherboard

        - BIOS ID string  ??????????          <--- please send yours in
        - 4-72 pin simm slots  (128meg fpm dram)
        - 4-32bit pci slots
        - 2-32bit vesa slots
        - 5-16bit isa slots
        - 256k-1024k cache support in 8-32pin sockets + 1 tag ram socket
        - award 1994 auto-detect with energy mgmt.
        - supports lba mode control & large disk dos compatibility.
        - opti chipset                        <--- confirm chipset version
        - 320pin pentium zif socket 5 which supports these processors:
          intel pentium 75/90/100 mhz

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P54VL-PCI Pentium Motherboard

        - AMIBIOS ID String  51-0100-000000-00101111-072594-0596822-P
        - 4-72 pin SIMM slots  (1-128meg FPM/EDO DRAM)
        - 4-32bit PCI Bus slots
        - 2-32bit VESA Local Bus slots
        - 5-16bit ISA slots
        - 128k-512k CACHE support in 16-28pin sockets + 2 TAG RAM socket
        - AMI 95 Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - OPTi chipset
        - 321pin ZIF CPU socket 5 which supports these processors:
          INTEL Pentium P90/100 MHz
        - Manufactured by:  SUPER MICRO USA

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SI54A Pentium Motherboard

        - BIOS ID string ?????   <--- please send yours in
        - 4-72 pin simm slots  (2-128meg fpm/edo)
        - 4-32bit pci bus slots
        - 4-16bit isa slots
        - 256k-1024k cache support in 8-32pin sockets + 2 tag ram socket
        - award/ami 95 auto-detect flash bios with energy mgmt.
        - supports lba mode control & large disk dos compatibility.
        - green pc connector
        - sis chipset
        - 320pin pentium zif socket 5 which supports these processors:
          intel pentium p75/90/100 mhz (non-mmx)
        - pci bus master ide interface for upto 4 ide devices.
        - multi-i/o chip supports 2 - 16550 fast uart serial ports
          1 - parallel port with epp & ecp, 1 - floppy disk interface.
        - manufacturered by: relialogic corporation private, ltd.

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GALAXY V ver:1.0 Motherboard

        - also known as PC54CVIP
        - AMI BIOS ID String  51-0600-006362-00001111-072594-056822-R
        - 4-72 pin SIMM slots  (1-128meg FPM/EDO DRAM)
        - 4-32bit PCI Bus slots
        - 2-32bit VESA Local Bus slots
        - 5-16bit ISA slots
        - 256k/512k CACHE support in 8-32pin sockets + 2 TAG RAM socket
        - AMI 94 Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - OPTi chipset
        - 320pin ZIF CPU socket 5 which supports these processors:
          INTEL Pentium P75/90/100 MHz and P133 max!
        - Manufactured by:  SEANIX TECHNOLOGY, INC.

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486's with 8/16Bit ISA Bus Slots Only

Solution - 4386C

Specification
=============
Processor: 80386DX/80486SX/80486DX
Memory Capacity: up to 32MB
Mem. Configuration: 1/2/4/8/16/32 MB
Memory using: 256K/1M/4M Module, memory up to 32MB on board, 30pin modules
BIOS Type: AMI ROM BIOS
Slots: six 16bit and two 8bit
form factor: 2/3 baby AT size
board design: four layer implementation
misc connectors: reset button, turbo switch, external batt.

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4386-VC-HD ISA Motherboard

        - BIOS ID string  ?????????????  <-- please send yours in
        - 8-30 pin simm slots   (1-128meg fpm dram)
        - 6-16bit isa slots
        - 64-256k cache support in 8-28pin sockets + 2 tag ram sockets
        - ami/award bios
        - via vt82c495/vt82c480 chipset
        - dallas real time clock
note:   - there are no resistor networks on this model
        - supports intel 80487sx/80486sx/80486dx/dx2 or
                  intel 80386dx,amd80386dx at 25/33/40/50/66mhz
        - manufactured by: fic

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4386-VIO 486 ISA Motherboard

        - BIOS ID string  ?????????????  <--- please send yours in
        - 8-30 pin simm slots   (1-128meg fpm dram)
        - 6-16bit isa slots
        - 64-256k cache support in 8-28pin sockets + 1 tag ram sockets
        - award bios
        - via chipset
        - dallas real time clock
        - npu socket for 80387dx
        - supports cpu's 80386dx,cx486dlc,80486sx/80487sx,80486dx/dx2
        - supports speeds of 20/25/33/40/50/66 mhz.
        - multi-i/o chip supports 2 - serial ports, 1 - parallel port,
          1 - floppy disk interface, 1 - ide interface, 1 - game port.
        - manufactured by: first international computer, inc.

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CAM33-P2 486 Motherboard

        Also known as CAM33-P2 or CPM20-PO or CPM25-PO
        - BIOS ID string   40-0101-D81105-10101111-060691-OPWBSX-F
        - 2-72pin SIMM slots   (optional)
        - 8-30 pin SIMM slots  (1-64meg FPM DRAM)
        - 6-16 bit ISA slots
        - 2-8 bit XT slots
        - 64k-256k CACHE support in 8-28pin sockets + 2 TAG RAM socket
        - AMI 1990  Bios
        - Opti 82C493/82C392, C&T P82C206 chipset
        - CPU socket which supports these processors:
          INTEL 80486SX,80486DX/DX2
        - Supports speeds of 20/25/33 MHz.
        - manufactured by: AUVA COMPUTER INC.

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ERI-486 Magnumcache Motherboard

        - 16-30pin SIMM slots (64meg FPM DRAM)
        - 7-16bit ISA slots
        - 1-8bit XT slot
        - 25/33/50 MHz Intel i486 CPU w/ internal math. co-proc.
        - Weitek 4167 math. co-proc. support
        - supports 64k, 256k, 1m write-back SRAM cache
        - AMI Bios
        - perf. over 21 MIPS with 50MHz cpu
        - Baby AT form (13.4 x 8.7 in.) made in U.S.A
        - Power: 2.5A @ 5v, 5a @ 5v.
        - Dallas clock chip
        - selectable 8.3 / 13.3 MHz I/O bus

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M-423 486 ISA Motherboard

        - AMIBIOS ID String  40-0300-001437-00101111-121291-PC-CHIPS-8
        - AMIBIOS ID String  40-0030-001437-00101111-121291-PC-CHIP-F
        - 8-30 pin SIMM slots  (1-32meg FPM DRAM)
        - 2-32bit EISA slots (brown)
        - 4-16bit ISA slots (black:)
        - 1-8bit XT slot
        - 32k-256k CACHE support in 8-28pin sockets + 1 TAG RAM socket
        - AMI/AWARD Bios.
        - PC Chips 16329/8 chipset
        - Weitek 4167 co-processor support.
        - One PGA 239pin CPU socket which supports these processors:
          INTEL 80486SX/SX2,80486DX/DX2
        - Supports speeds of 20/25/33/40/50 MHz.
        - Manufactured by: PC-Chips and ILON USA Inc.

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MB-1433FA Rev:1 Motherboard

        - AMI BIOS ID string for rev:1  40-0100-D61223-00101111-070791-FTDI3486-F
        - AMI BIOS ID string for rev:2  40-0100-D61223-00101111-070791-FTDI-F
        - 8-30 pin SIMM slots  (1-32meg FPM DRAM)
        - 6-16bit ISA slots
        - 1-8bit XT slot
        - 32k-256k CACHE support in 8-28pin sockets + 1 TAG RAM socket
        - AMI 1991 Bios
        - BIOTEQ 82C3481/2 Chipset
        - DALLAS Real Time Clock
        - Supports 80486SX/80486DX/80486DX2 at 25/33/40/50/66MHz
        - NPU socket for 4167 chip
        - Manufactured by: BIOSTAR Microtech International Corp

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MB-1433V rev:1-3 Motherboard

        - also known as MB-1420/1425/1433V
        - 8-30 pin simm slots  (1-32meg fpm dram)
        - 7-16bit isa slots
        - 1-8bit xt slot
        - no l2 cache support
        - award 1992 bios
        - vlsi chipset
        - supports 80487sx/80486sx/dx/dx2/pentium overdrive
        - clock rates at 20/25/33/50/66mhz
        - manufactured by: biostar microtech international corp

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PAT48PM 486 Motherboard

        - 8-30 pin SIMM slots  (1-32meg FPM DRAM)
        - 5-16bit ISA slots
        - 3-8bit XT slots
        - 64K/128K/256K SRAM Cache in 8-28pin sockets + 2 TAG RAM sockets
        - AMI 1992 Auto-Detect Bios
        - OPTi 82C495 / 82C392 chipset
        - Clock crystal OSC1 socketed near cpu
        - 239pin PGA CPU socket which supports these processors:
          INTEL 80487SX,80486SX,80486DX/DX2,ODP486SX
        - Supports speeds of 20/25/33/40/50/66 MHz
        - Manufactured by: TMC Research Corporation USA

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PAT48PX 486 Motherboard

        - 8-30 pin SIMM slots  (1-32meg FPM DRAM)
        - 1-32bit external memory card slot
        - 7-16bit ISA slots
        - 1-8bit XT slot
        - 64-256k cache support in 8-28pin sockets + 2 TAG RAM sockets
        - AMI 1992 Auto-Detect Bios.
        - OPTi 82C495 chipset                      <---  please confirm
        - npu socket for 4167
        - one 237/238 zif cpu socket which supports these processors:
          intel 80487sx,80486sx/dx/dx2
        - supports speeds of 25/33/40/50/66(internal)mhz.
        - manufactured by: tmc research corporation usa

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PCS30/PCS40 386/486 ISA Motherboard

        - also known as 4386-VC-HD
        - 8-30 pin SIMM slots   (1-128meg FPM DRAM)
        - 6-16bit ISA slots
        - 64-256k cache support in 8-28pin sockets + 2 TAG RAM sockets
        - AMI/Award Bios
        - VIA VT82C495/VT82C481 Chipset
        - OSC1 & OSC2 clock crystals
        - DALLAS Real Time Clock
note:   - Resistor Network Jumpers: RN50, RN51 & RN53 near cpu & cache
        - Supports Intel 80487SX/80486SX/80486DX/DX2 or
                  Intel 80386DX,AMD80386DX at 25/33/40/50/66MHz
        - Manufactured by: OLIVETTI

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UM486 II Motherboard

        - also known as 486SX II
        - AMI BIOS ID string  40-0500-D01131-00101111-070791-UMCWB-7
        - 8-30 pin SIMM slots   (1-128meg FPM DRAM)
        - 7-16bit ISA slots
        - 1-8bit XT slots
        - 64-256k cache support in 8-28pin sockets + 2 TAG RAM sockets
        - AMI/Award Bios
        - UMC Chipset
        - Supports 80486SX/80486DX CPU's
        - Support for Numeric 4167 Processor
        - Manufactured by: ELITEGROUP COMPUTER SYSTEMS

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US 3486 MCA Bus Motherboard

        - also known as US3486P03  IVN 1.0 dated  26 April 1993
        - AMIBIOS ID string  40-0000-428003-00101111-111192-UMC491F
        - 8-30 pin SIMM slots   (1-32meg FPM DRAM)
        - 1-32bit MCA Local Bus slots
        - 6-16bit ISA slots
        - 64-256k cache support in 8-28pin sockets + 1 TAG RAM sockets
        - AMI/Award Bios
        - C & T / OPTi Chipset
        - Supports 80386DX,80487SX/80486SX/DX/DX2 at 25/33/40/50/66MHz
        - Manufactured by: QDI (( thanks Richard ))

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486's with 2-VESA Local Bus Slots

MB-495SX Rev1.1 Motherboard

        - also known as OPTI-495SX 3/486WB CACHE
        - BIOS ID string   ???????????  please send yours in
        - AMI BIOS ID string  40-0101-001107-00001111-060692-OPWB4SXWB-F
        - 8-30 pin SIMM slots  (1-32meg FPM DRAM)
        - 1-32 bit VESA Local Bus slots (Non-functional)
        - 6-16 bit ISA slots
        - 2-8 bit ISA slots
        - 64k-256k CACHE support in 8-28pin sockets + 1 TAG RAM socket
        - AMI 1992 Bios
        - Opti 82c495sx/82c206q/82c392sx chipset
        - AMD 386-40 soldered onboard
        - 239pin 486 PGA Socket & 80387 NPU socket which supports these processors:
          INTEL 80386DX,80487SX,80486SX/DX/DX2, ODP486SX
        - Supports speeds of 25/33/40/50/66 MHz.
        - Manufactured by: INFOMATIC POWER SYSTEMS CORPORATION

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486-SUPER EISA/VP Motherboard

        - BIOS ID string   40-0200-006247-00101111-060692-sis-eisa-h
        - 16-30 pin SIMM slots  (1-256meg FPM DRAM)
        - 1-32bit VESA Local Bus slots
        - 8-16bit EISA slots
        - 256k-1024k CACHE support in 8-32pin sockets + 3 TAG RAM socket
        - AMI 06/06/92 Bios
        - SiS sis85c406,85c411 Chipset
        - 237pin 486 ZIF Socket 3
        - Supports 80487SX,80486SX/DX/DX2 at 16/20/25/33/40/50/66 MHz
        - Manufactured by: LION COMPUTERS, INC.

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UL 486 Motherboard

        - AMI BIOS ID string   40-0100-001131-00101111-121291-UMCAUTO-F
        - 8-30 pin SIMM slots  (1-32meg FPM DRAM)
        - 1-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 1-8bit XT slot
        - 64k-256k CACHE support in 8-28pin sockets + 1 TAG RAM
        - AMIBIOS UL486 V1.3 07-16-92
        - UMC 82C481BF & 82C482AF Chipset
        - 239pin PGA Socket supports 80486SX/80487SX/80486DX/DX2/P23T
        - with clock speeds of 16/20/25/33/40/50/66 MHz
        - Manufactured by: ELITEGROUP COMPUTER SYSTEMS, INC.

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2VLG-A486B (A486GCI) Motherboard

        - amibios id string  40-0127-001425-00101111-080893-ali1429g-h
        - 2-72 pin simm slots  (1-80meg fpm dram)
        - 4-30 pin simm slots
        - 2-32bit vesa local bus slots
        - 6-16bit isa slots
        - 1-8bit XT slot
        - 32k-256k cache support in 8-32pin sockets + 1 tag ram socket
        - ami bios 1993 american megatrends 486dx isa ab 3014159
        - green pc connector
        - ali m1429g a1 9406 chipset
        - zif 237pin cpu socket which supports these processors:
          intel 80486sx/dx/dx2,p24t, sl80486sx/dx/dx2
          cyrix cx486s(m6),cx486dx/dx2(m7)
          amd am486dx/dxl
        - supports speeds of 25/33/40/50/66 mhz.
        - manufactured by: lin data corp

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4386-VC-V VESA Motherboard

        - AMI BIOS ID string  40-0100-001437-00101111-080893-4386-F
        - 8-30 pin SIMM slots   (1-128MEG FPM DRAM)
        - 2-32bit VESA Local Bus slots
        - 6-16bit ISA slots
        - 2-8bit XT slotS
        - 32-256k cache support in 8-28pin sockets + 2 TAG RAM sockets
        - AMI 1992 Bios
        - VIA VT82C495 Chipset
        - DALLAS Real Time Clock
        - Supports 80486SX/80486DX/80486DX2 at 25/33/40/50/66MHz
        - Manufactured by: PCchips and Hsingtech

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486-GIO-VT2 VESA Motherboard

        - 4-72 pin SIMM slots  (1-64meg FPM DRAM)
        - 2-32bit VESA Local Bus slots
        - 5-16bit ISA slots
        - 1-8bit XT slot
        - 64k-256k CACHE support in 8-28pin sockets + 1 TAG RAM socket
        - AWARD Auto-Detect Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - VIA  chipset  (version # needed)
        - Supports 3.3v/5volt CPU's and clock speeds 2x/2.5x/3x
        - 237pin ZIF CPU socket which supports these processors:
          INTEL 80486SX,80486DX/DX2/DX4,P4S,P23S,P24C,P24CT,P24D,P24S
          Pentium Overdrive
          CYRIX CX486S(M6),CX486DX(M7)
          AMD AM486DX,AM486DXL
        - Supports speeds of 25/33/40/50/66/75/100(internal)MHz.
        - Multi-I/O chip supports 2 - serial ports, 1 - game port
          2 - IDE interfaces supporting 4 devices, PS/2 mouse support
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - Manufactured by: FIRST INTERNATIONAL COMPUTER, INC.

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4GPV3 486 VESA Motherboard

        - BIOS ID string   X0-0100-001117-00101111-060692-CTQ596-F
        - 8-30 pin SIMM slots   (1-128meg FPM DRAM)
        - 2-32bit VESA Local Bus slots
        - 8-16bit ISA slots
        - 64-256k cache support in 8-28pin sockets + 1 TAG RAM sockets
        - AMI/Award/MR Bios
        - CONTAQ 82C596 A Chipset
        - Supports the following cpu's at 25/33/40/50/66MHz
          INTEL 80486SX/80486DX/80486DX2, P24C, P24T
          CYRIX CX486M6, CX486M7
          AMD AM486DX/DX2
        - Green PC Connector
        - Manufactured by:  Atrend Technology Co. Ltd.

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CH-471B ver:1 VESA Motherboard

        - AWARD BIOS ID string 01/11/95-SIS-85C471B/E/G-2C4I9C21-00
        - 4-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 2-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 32k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AWARD Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - SiS 85C471 (9507) chipset
        - Supports 3.3/5volt CPU's
        - ZIF CPU socket which supports these processors:
          INTEL 80486DX/DX2/DX4,P24D,P24T
          CYRIX CX486S(M6),CX486DX/DX2(M7)
          AMD AM486DX/DX2/DX4, and possibly AMD486DX4-S MPUs
        - Supports speeds of 25/33/40/50/66/75/100 MHz.
        - Bus master IDE interface for upto 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - manufactured by: CHICONY INC.

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CLT486VL2 Motherboard

        - AMIBIOS ID string 40-0104-006362-00101111-111192-CTQ596-H
        - 8-30 pin SIMM slots   (1-32meg FPM DRAM)
        - 2-32bit VESA Local Bus slots
        - 8-16bit ISA slots
        - 64-256k cache support in 8-28pin sockets + 1 TAG RAM sockets
        - AMI Bios
        - Contaq 82c596 Chipset
        - Supports 80487SX,80486SX/DX/DX2,Pentium Overdrive
        - Supports speeds of 25/33/40/50/66 MHz.
        - Manufactured by: NORTHGATE COMPUTER SYSTEMS, INC.

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G486SVL Motherboard

        - BIOS ID string  40-010D-ZZ1124-00101111-060692-SYMP-H
        - 8-30 pin SIMM slots   (1-32meg FPM DRAM)
        - 2-32bit VESA Local Bus slots
        - 6-16bit ISA slots
        - 2-8bit XT slots
        - 32-256k cache support in 8-28pin sockets + 1 TAG RAM sockets
        - AMI/Award Bios
        - Symphony Chipset
        - Supports 80486SX,80486DX at 20/25/33MHz
        - Manufactured by: JOINDATA SYSTEMS
                           GIT CO.LTD (thanks Rick)

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HOT-409 Ver:2.2 Motherboard

        - AMIBIOS ID String  40-0202-001343-00101111-111192-OPT495SX-F
        - 8-30 pin SIMM slots  (1-32meg FPM DRAM)
        - 2-32bit VESA Local Bus slots
        - 6-16bit ISA slots
        - 1-8bit XT slot
        - 64k-256k CACHE support in 8-28pin sockets + 1 TAG RAM socket
        - AMI 486-HiFlex-Bios V02.02(11/11/92)
        - AMI BIOS 486DX ISA BIOS 1993 AB0582755
        - OPTi 82C495 SX 4L05F2813 chipset
        - One 237/238 ZIF CPU socket which supports these processors:
          INTEL 80487SX,80486SX/DX/DX2, Pentium Overdrive
        - Supports speeds of 25/33/40/50/66MHz.
        - Manufactured by: SHUTTLE COMPUTER INTERNATIONAL, INC. (Holco Enterprises Co.)

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MB-1433AEA-V Motherboard

        - BIOS ID string   40-0100-001223-00101111-121291-b82c3480-f
        - 8-30 pin SIMM slots  (1-32meg FPM DRAM)
        - 2-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 64k-256k CACHE support in 8-28pin sockets + 1 TAG RAM socket
        - AMI Bios
        - DALLAS Real Time Clock
        - BIOTEQ 82C3491/3 Chipset
        - Supports 80486SX/80487SX/80486DX/80486DX2 at 25/33/40/50/66MHz
        - Manufactured by: BIOSTAR Microtech International Corp

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PAT48PR V1.4 Motherboard

        - AMI BIOS ID string  40-0100-005034-00101111-060692-opwb45xb-f
        - AMI BIOS ID string  40-0100-005034-00101111-060692-OPWB4SXB-F
        - 2-72 pin SIMM slots   (1-64meg FPM DRAM)
        - 8-30 pin SIMM slots
        - 2-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 64k-256k CACHE support in 8-28pin sockets + 2 TAG RAM socket
        - AMI 1993 Auto-Detect Bios.
        - OPTi 82C495 chipset
        - One 237/238 ZIF CPU socket which supports these processors:
          INTEL 80486SX/SX2,M6,80486DX/DX2,OverDrive,P24T
        - Supports speeds of 25/33/40/50/66(internal)MHz.
        - Manufactured by: TMC Research Corporation USA
                           Reason Technologies (thanks Tim)

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UM4981 Al0 Ver:1 Motherboard

        - BIOS ID string  ???????????  <--- please send yours in
        - 4-72 pin simm slots  (1-64meg fpm dram)
        - 2-32bit vesa local bus slots
        - 6-16bit isa slots
        - 64k-256k cache support in 8-28pin sockets + 1 tag ram socket
        - phoenix auto-detect flash bios with energy mgmt.
        - supports lba mode control & large disk dos compatibility.
        - green pc connector
        - external 3.6v lithium battery not included
        - umc um8498f 9452 chipset
        - supports 3.3v/5volt cpu's and clock speeds 2x/3x.
        - 237pin zif cpu socket which supports these processors:
          intel 80486sx/sx2,80486dx/dx2/dx4,p24d
                sl80486sx/sx2/dx/dx2
          cyrix cx486s(m6),cx486dx/dx2(m7)
          amd am486dx/dx2,am486dxl/dxl2
          umc green cpu u5s-super
        - supports speeds of 25/33/40/50/66/75/100(internal)mhz.
        - 32bit bus master for 2 ide interfaces supporting 4 ide devices.
        - multi-i/o chip supports 2 - 16550 fast uart serial ports
          1 - parallel port with epp & ecp, 1 - floppy disk interface.
        - manufactured by: elitegroup computer systems

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UM4981 Al0 Ver:2.1 Motherboard

        - BIOS ID string  ???????????  <--- please send yours in
        - 4-72 pin simm slots  (1-64meg fpm dram)
        - 2-32bit vesa local bus slots
        - 6-16bit isa slots
        - 64k-256k cache support in 8-28pin sockets + 1 tag ram socket
        - phoenix auto-detect flash bios with energy mgmt.
        - supports lba mode control & large disk dos compatibility.
        - green pc connector
        - external 3.6 battery not included - jp1  4pin jumper
        - chipset: umc um8498f  (386/486 single chip)
                   umc um8496f  (um8498f glue logic)
                   umc um8672f  (vesa bus ide controller)
                   smc 37c665gt (super i/o controller)
                   umc 82c865f  (i/o ttl integration)
        - supports 3.3v/5volt cpu's and clock speeds 2x/3x.
        - 237pin zif cpu socket which supports these processors:
          intel 80486sx/sx2,80486dx/dx2
          intel sl enhanced dx4,p24d,p24t
          cyrix cx486s(m6),cx486dx/dx2(m7)
          amd am486dx/dx2,amd dx4-100
          umc green cpu u5s-super
        - supports speeds of 25/33/40/50/66/75/100(internal)mhz.
        - 32bit bus master for 2 ide interfaces supporting 4 ide devices.
        - multi-i/o chip supports 2 - 16550 fast uart serial ports
          1 - parallel port with epp & ecp, 1 - floppy disk interface.
        - manufactured by: elitegroup computer systems

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486's with 3-VESA Local Bus Slots

486EI V:1.0 Motherboard

        - 4-72 pin SIMM slots  (1-256meg FPM DRAM)
        - 3-32bit VESA Local Bus slots
        - 8-16bit EISA slots
        - 64k-512k CACHE support in 8-32pin sockets
        - AMI/Phoenix Bios
        - SiS 85C406 chipset
        - DALLAS Real Time Clock
        - Supports 5volt CPU's
        - 237pin ZIF CPU socket 3 which supports these processors:
          INTEL 80486SX,80486DX/DX2,P23T,P24T
        - Supports speeds of 20/25/33/50/66(internal)MHz.
        - Manufacterured by: ADVANCED INTEGRATION RESEARCH INC. USA

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486EI V:1.2 Motherboard

        - 4-72 pin SIMM slots  (1-256MEG FPM DRAM)
        - 3-32bit VESA Local Bus slots
        - 8-16bit ISA slots
        - 128k-512k CACHE support in 8-32pin sockets
        - AMI Bios
        - SiS 85C406 chipset
        - Supports 3.3v/5volt CPU's
        - 237pin ZIF CPU socket 3 which supports these processors:
          INTEL 80486SX/SX2,80486DX/DX2/DX4,P23T,Pentium Overdrive
        - Supports speeds of 25/33/40/50/66/80/100(internal)MHz.
        - Manufacterured by: ADVANCED INTEGRATION RESEARCH INC. USA

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4GPV5 Motherboard

        - AWARD BIOS ID string  10/30/94-CONTAQ-4GPV50-CTQ4GPV5-00
        - AWARD BIOS ID string  06/26/94-united-4bkx32-utr4gpv5-00
        - 4-72 pin SIMM slots   (1-64meg FPM DRAM)
        - 3-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 128-1024k cache support in 8-32pin sockets
        - AMI/Award/MR Bios - Award Modular Bios v5.99G
        - CONTAQ 82C596 A3 Chipset
        - Supports clock speeds of 25/33/40/50/66/75/80/100/120 MHz
          INTEL 80486SX,80486DX,80486DX2/DX4
          CYRIX CX486M6,CX486M7,CX486DX4
          AMD AM486SX/DX/DX2,AM486DX4
        - Green PC Connectors
        - Manufactured by:  VISIONEX

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ALI-1429G Motherboard

        - also known as ALI-1429G 486WB or EXP4049
        - AWARD BIOS ID String   05/09/94-ALI-1429G-2C4K9D01-00
        - 2-72 pin SIMM slots   (1-80meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32bit VESA Local Bus slots
        - 6-16bit ISA slots
        - 32k-512k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - No LBA support
        - ALI M1429G A1 9407 / ALI M1431 A2  Chipset
        - 237pin ZIF CPU socket which supports these processors:
          INTEL 80486SX/SXSL,80487SX,80486DX/DX2/DX2SL,Pentium Overdrive
          CYRIX CX486S(M6),CX486DX(M7)
          AMD AM486DX,AM486DXL/DX2
        - Supports speeds of 20/25/33/40/50/66 MHz.
        - Manufactured by: DATAEXPERT CORP.

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CH-491E Ver:1 Motherboard

        - scanned manual is available as 293k archive.
        - AMI BIOS ID string  40-0003-001116-00101111-080893-umc491-f
        - AMI BIOS ID string  40-0003-001116-00101111-080893-UMC491-E
        - 8-30 pin SIMM slots  (1-64meg FPM DRAM)
        - 3-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 32k-256k CACHE support in 8-28pin sockets + 1 TAG RAM socket
        - AWARD 1995 Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode & Large Disk DOS Compatibility.
        - Green PC Connector
        - SiS 82C491 chipset
        - Supports 5volt CPU's
        - ZIF CPU socket which supports these processors:
          INTEL 80486SX/DX/DX2 PGA/PQFP,P24T PGA
          CYRIX CX486S/S2(M6),CX486DX/DX2(M7)
        - Supports speeds of 20/25/33/40/50/66 MHz.
        - Manufactured by: CHICONY INC.

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FOREX 486 R:VL3M Motherboard

        - AMI BIOS ID string   40-P301-001437-072594-DGREEN-H
        - revisions covered: R:VL-3M   R:VL-1A 421A/422   R:VL-IC 421A/422
        - 2-72pin SIMM slots (1-32meg FPM DRAM)
        - 4-30pin SIMM slots
        - Supports 256k, 1M, 4M, 8M, 16M and 32M SIMMs
        - 3-32bit VESA local bus slots
        - 7-16bit ISA slots
        - Forex486 -FR46C521A Chipset
        - Two-third of the baby AT size board (220mm x 260mm)
        - Supports Intel 486(and 487)SX/20/25/33,
          486DX/25/33/40/50, 486DX2/50/66 and P24T CPUs
        - AMI BIOS
        - Manufactured by: FOREX Computer Group
        - further details available from this owner in Denmark.

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KS-TG919 ver:1.0 Motherboard

        - AWARD BIOS ID: 02/23/95 - EFAR - EC802G - B - 2C4O3U0Z - 00
        - AWARD BIOS ID: 02/23/95-KS-TG919-B-2C4O3U0Z-00
        - AWARD BIOS ID: 08/03/94-EFAR-EC802G-B-2C403U01-0B
note:   - 4-72 pin SIMM slots (1-64meg FPM DRAM)
note:   - 4-30 pin SIMM slots
        - 3-32 bit VESA Local slots
        - 7-16 bit ISA slots
        - EFAR EC802G/EC100G chipset
        - AWARD 1994/95 ISA 486 BIOS
        - ZIF 237pin socket 3
        - eight 28pin (64k-1meg) cache sockets + one TAG socket
        - Supports speeds of 20/25/33/40/50/66/100 MHz.
        - Manufactured by: U-Board Computerize Co. Ltd.

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KS-TG919 ver:2 Motherboard

        - BIOS ID string  ??????????  <--- please send yours in
note:  - 3-72 pin simm slots (1-64meg fpm dram)
        - 4-30 pin simm slots
        - 3-32 bit vesa local slots
        - 7-16 bit isa slots
        - efar ec802g/ec100g chipset
        - award 1994/95 isa 486 bios
        - zif 237pin socket 3
        - eight 28pin (64k-1meg) cache sockets + one tag socket
        - supports 3.3/5volt cpu's
        - 237pin zif cpu socket 3 which supports these processors:
          intel 486sx, dx, dx/2, dx/4-100, dx/4-120
          amd 486sx, dx,dx/2,dx/4-100, dx/4-120, 5x86-p75-133
          cyrix 486s/s2/dx/dx2, 5x86-100, 5x86-120
        - supports speeds of 20/25/33/40/50/66/100/120/133 mhz.
        - manufactured by: u-board computerize co. ltd.

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M601 Ver:1.3 A-F Motherboard

        - AMI BIOS ID string   40-0100-001437-00101111-080893-4386-F
        - AMI BIOS ID string   40-0101-001437-00101111-080893-UMC491-F
        - AWARD BIOS ID string  1990 Pheonix Technologies S-B16-V16-Foff
        - 8-30 pin SIMM slots (1-64meg FPM DRAM)
        - 64k-256k CACHE support in 8-28pin sockets + 2 TAG RAM socket
        - 3-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - AMI/AWARD Modular BIOS V4.50 1993 Auto-Detect Bios
        - UMC/SARC RC4018A4 Chipset
        - CPU socket, uses any 486 Intel/AMD/Cyrix to 66Mhz CPU
        - possibly manufactured by: -FUGU TECH ENTERPRISE CO., LTD.
                                    -PC-Chips, Commodore and others

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M912 ver:1.4 Motherboard

        - also known as 80486 Deep Green / "True" Green
        - AMI BIOS ID String    40-P301-001437-00101111-072594-DGREEN-H
        - 2-72 pin SIMM slots  (1-64meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 64k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AMI/AWARD Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - PC Chips 18 chipset
        - Supports 3.3/5volt CPU's and clock speeds 2x/2.5x/3x.
        - One 237/238 ZIF CPU socket 3 which supports these processors:
          INTEL 80486SX/SX2,80486DX/DX2/DX4,P24D, Pentium Overdrive
          CYRIX CX486S(M6),CX486DX/DX2(M7)
          AMD AM486DXLT
        - Supports speeds of 25/33/40/50/66/75/100 MHz
        - Manufactured by: 1437 Hsing Tech Enterprise Co., LTD.
        - Sold as: Ability, Amptron, Aristo, Eurone/Matsonic, Houston Tech,
                   PCWare(Alton), Protac, PC Chips, and Sybercom

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M912 v:1.7 Motherboard

        - also known as DX-6900 or 80486 Deep Green / "True" Green
        - AMI BIOS ID String    40-E300-001437-00111111-121593-GREEN-H
        - AMIBIOS ID String     40-P101-001437-00101111-072594-GREEN-H
        - 2-72 pin SIMM slots  (1-64meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 64k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AMI/AWARD Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - UMC UM8498F chipset
        - Supports 3.3/4/5volt CPU's and clock speeds 2x/2.5x/3x.
        - One 237/238 ZIF CPU socket 3 which supports these processors:
          INTEL 80486SX/SX2,80486DX/DX2/DX4,P24D, Pentium Overdrive
          CYRIX CX486S(M6),CX486DX/DX2(M7),CX 5x86
          AMD AM486DXLT,Enhanced AMD DX4, AMD 5x86-133
        - Supports speeds of 25/33/40/50/66/75/100/120/133 MHz
        - Manufactured by: 1437 Hsing Tech Enterprise Co., LTD.
        - Sold as: Ability, Amptron, Aristo, Eurone/Matsonic, Houston Tech,
                   PCWare(Alton), Protac, PC Chips, and Sybercom

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M912 v:1.7 w/Fake Cache

        - also known as DX-6900 or 80486 Deep Green / "True" Green
        - AMI BIOS ID String    40-E300-001437-00111111-121593-GREEN-H
        - AMIBIOS ID String     40-P101-001437-00101111-072594-GREEN-H
        - 2-72 pin SIMM slots  (1-64meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - zero L2 External CACHE because its all fake chips
        - AMI/AWARD Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - UMC UM8498F chipset
        - Supports 3.3/4/5volt CPU's and clock speeds 2x/2.5x/3x.
        - One 237/238 ZIF CPU socket 3 which supports these processors:
          INTEL 80486SX/SX2,80486DX/DX2/DX4,P24D, Pentium Overdrive
          CYRIX CX486S(M6),CX486DX/DX2(M7),CX 5x86
          AMD AM486DXLT,Enhanced AMD DX4, AMD 5x86-133
        - Supports speeds of 25/33/40/50/66/75/100/120/133 MHz
        - Manufactured by: 1437 Hsing Tech Enterprise Co., LTD.
        - Sold as: Ability, Amptron, Aristo, Eurone/Matsonic, Houston Tech,
                   PCWare(Alton), Protac, PC Chips, and Sybercom

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MB-1425/33/40/50UIV Motherboard

        - also known as MB-1425/1433/1440/1450 UIV
        - AMI BIOS ID string   40-P101-001223-00101111-072594-UMC498-H
        - AMI BIOS ID string   40-P301-001223-00101111-072594-UMC498-H
        - 2-72 pin SIMM slots  (1-64meg FPM DRAM)
        - 4-30 pin SIMM slots   or  8-30 pin SIMM slots
        - 3-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 64k-256k CACHE support in 8-28pin sockets + 1 TAG RAM socket
        - AMI 1994 Bios
        - UMC UM8494/8496 Chipset  (thanks Roger)
        - Supports 3.45v/5volt CPU's
        - 237pin ZIF CPU socket which supports these processors:
          INTEL 80486SX,80486DX/DX2/DX4,P24D, Pentium Overdrive
          CYRIX CX486S(M6),CX486DX(M7)
          AMD AM486DX,AM486DXL,AM486DX2-66/80
        - Supports speeds of 25/33/40/50/66/75/100(internal)MHz.
        - Manufactured by: BIOSTAR Microtech International Corp

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MS-4126 V:2.2 Motherboard

        - BIOS ID string  ????????????  <--- please send yours in
        - 8-30 pin simm slots   (1-64meg fpm dram)
        - 3-32bit vesa local bus slots
        - 7-16bit isa slots
        - 64k-256k cache support in 8-28pin sockets + 1 tag ram socket
        - ami/phoenix bios
        - sis 85c471 chipset
        - supports speeds of 25/33/40/50/66 mhz.
        - manufactured by: micro-star international co., ltd.

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MS-4132G V:2G/2.3/2.4 Motherboard

        - AMI BIOS ID string  40-0100-001169-00101111-080893-SIS471B-F
        - 2-72 pin SIMM slots  (1-96meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 128k-512k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AMI/Phoenix BIOS
        - Green PC Connectors
        - SIS 85C471 Chipset
        - ZIF CPU socket which supports these processors:
          INTEL 80486SX/DX/DX2, SL80486SX/DX/DX2
          AMD AM486DX/DX2
        - Supports speeds of 25/33/40/50/66 MHz.
        - Manufactured by: MICRO-STAR INTERNATIONAL CO., LTD.

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MS-4138 / 486SI5 Motherboard

        - BIOS ID string   40-PA02-001169-00101111-072594-SIS471G-U
        - 4-72 pin SIMM slots  (1-64meg FPM DRAM)
        - 3-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 64k-256k CACHE support in 8-28pin sockets + 1 TAG RAM socket
        - AMI 1994 Bios
        - SiS 85C471 Chipset
        - Supports SL80487SX/DX,80486SX/DX/DX2,AM486DXL,CXM7,Pentium OD
        - Supports speeds of 25/33/40/50/66MHz
        - Manufactured by: MICRO-STAR INTERNATIONAL CO., LTD.

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SIS 486-471 Rev:G Motherboard

        - also known as SIS 486-471 VL BUS 5/3.3Volt Ver:G
        - BIOS ID string  08/18/95-SIS-85C471B/E/G-2C419F32-00
        - 2-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32bit VESA Local Bus slots
note:   - 7-16bit ISA slots
        - 64k-1024k CACHE support in 8-32pin sockets
        - Award 1995 Auto-Detect BIOS.
        - Green PC Connector
        - SiS 85C471 chipset
        - Supports 3.3v/5volt CPU's
        - ZIF 237pin CPU socket 3 which supports these processors:
          INTEL 80486SX/SX2,80486DX/DX2/DX4,P24D
          CYRIX CX486S(M6),CX486DX(M7),CX486-V66/V80, 5X86-100GP
          AMD DX2 66/80, AMD DX4-100, AMD DX4-120 W/T, AMD DX4-120 W/B
        - Supports speeds of 20/25/33/40/50 MHz.

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SIS 486 SI3Green Motherboard

        - BIOS ID string  ???????????????    <---- please send yours in
        - 2-72pin simm slots  (1-64meg fpm dram)
        - 4-30 pin simm slots
        - 3-32bit vesa local bus slots
        - 7-16bit isa slots
        - 128k-512k cache support in 8-28pin sockets + 1 tag ram socket
        - award 1995 auto-detect flash bios with energy mgmt.
        - supports lba mode & large disk dos compatibility.
        - green pc connector
        - sis 82c471 chipset
        - supports 5volt cpu's
        - zif cpu socket which supports these processors:
          intel 80486sx/dx/dx2, sl series sx/dx/dx2
           amd 486dx/dx2
        - supports speeds of 25/33/40/50/66 mhz.

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SIS 486G 3.3/5V Rev:D Motherboard

        - AMI BIOS ID string  40-0100-001274-00101111-080893-SIS471B-F
        - AWARD BIOS ID string  7/12/94-SIS-85C471B/E-2C4I9AD0-00
        - 2-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 64k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AMI/AWARD 1993 Auto-Detect BIOS.
        - Green PC Connector
        - SiS 85C471 9420 1993 chipset
        - Supports 3.3v/5volt CPU's
        - ZIF 237pin CPU socket 3 which supports these processors:
          INTEL 80486SX,80486DX/DX2/DX4,P24D,P24T
                SLE80486SX/DX/DX2
          CYRIX CX486S(M6),CX486DX/DX2(M7)
        - Supports speeds of 20/25/33/40/50/66/75/100(internal)MHz.

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SIS 486G 3.3/5V Rev:E Motherboard

        - AWARD BIOS ID string  7/28/94-SIS 85C471B/E-2C4I9F30-00
        - 2-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 64k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AWARD Bios 1994-1995
        - Green PC Connector
        - SiS 85C471 9433 QR 1994 chipset
        - Supports 3.3v/5volt CPU's
        - ZIF 237pin CPU socket 3 which supports these processors:
          INTEL 80486SX/SX2,80486DX/DX2/DX4,P24D,P24T
          CYRIX CX486S(M6),CX486DX/DX2(M7)
          SL80486SX/DX/DX2
        - Supports speeds of 20/25/33/40/50/66/75/100(internal)MHz.

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SIS 486G 3.3/5V Rev:G,H Motherboard

        - AWARD BIOS string  10/21/94-SiS-85C471B/E/G-2C4i9F30-00
        - AWARD BIOS string  12/23/94-SIS-85C471B/E/G-2C4I9000-00
        - 2-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 64k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AWARD 1994-95 Auto-Detect BIOS.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - SiS 85C471 9510 st 1994 chipset
        - Supports 3.3v/5volt CPU's
        - ZIF CPU socket 3 which supports these processors:
          INTEL 80486SX/SX2,80486DX/DX2/DX4,P24D, SL80486SX/DX/DX2
          CYRIX CX486S(M6),CX486DX/DX2(M7)
          AMD AM486DX/DX2,AM486DXL2,AMDX4-120WB (AMD5x86)
        - Supports speeds of 20/25/33/40/50/66/75/100 MHz.

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VI15G 486 VESA Motherboard

        - AMI BIOS ID String  40-E711-001770-00101111-121593-SIS471G-H
        - 4-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 3-32bit VESA Local Bus slots
        - 7-16bit EISA slots
        - 128k-512k CACHE support in 8-28pin sockets
        - AMI 1993 Bios
        - SiS 85C471/85C407 chipset
        - Supports 5volt CPU's
        - 237pin ZIF CPU socket 3 which supports these processors:
          INTEL 80486SX,80486DX/DX2,P24D
          CYRIX CX486DX/DX2
          AMD AMD486DX/DX2/DXL
        - Supports speeds of 25/33/40/50/66(internal)MHz.
        - Manufacterured by: ACER INC.

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VS486F-3VL Motherboard

        - AMIBIOS ID string  40-0700-006259-00101111-111192-SYMP-F
        - 8-30 pin SIMM slots    (1-32meg FPM DRAM)
        - 3-32bit VESA Local Bus slots
        - 8-16bit ISA slots
        - 64k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AMI BIOS American Megatrends 486DX
        - Symphony Chipset (MB-SYP243LV-V12)
        - ZIF 3 CPU socket which supports these processors:
          INTEL 80486SX/DX/DX2, ODP586SX
        - Supports speeds of 25/33/40/50/66 MHz.
        - manufactured by: Young Micro Systems Inc.

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VS486G-3VL Motherboard

        - BIOS ID string  40-2800-006259-00111111-121593-SYM   WAG-H
        - 4-72 pin SIMM slots    (1-128meg FPM DRAM)
        - 3-32bit VESA Local Bus slots
        - 8-16bit ISA slots
        - 64k-1024k CACHE support in 8-32pin sockets + 2 TAG RAM socket
        - AMI / Phoenix 1993 BIOS
        - Symphony SL82C491 & SL82C492 Chipset
        - DALLAS realtime clock
        - ZIF 3 CPU socket which supports these processors:
          INTEL 80486SX/DX/DX2, P24C,P24D,P24T
          CYRIX CXM6,CXM7
          AMD AM486SX/DX
        - Supports speeds of 25/33/40/50/66 MHz.
        - manufactured by: Young Micro Systems Inc.

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486A3GX4 MOTHERBOARD

        - also known as 486A3GX4 or 3VLG-A486
        - BIOS Id string: 40-0130-001425-00101111-080893-ALI1429G-F
        - 2-72pin SIMM slots (max of 96MEG FPM DRAM)
        - 4-30pin SIMM slots
        - 3-32bit VESA slots
        - 6-16bit ISA slots
        - 1-8bit XT slot
        - ALI M1429G A1 & ALI M1431 A2 Chipset
        - CACHE sockets: 8-28pin CACHE + 1-28pin TAG
        - BIOS chip: AMIBIOS 486DX ISA BIOS (c)1993
        - ZIF CPU socket#3 which supports these processors:
          INTEL 80486DX/DX2/DX4,P24D,P24T & SL series
          IBM 486DX/DX2
          CYRIX CX486DX/DX2(M7)
          AMD AM486DX2
        - Supports speeds of 25/33/40/50/66/75/80/100 MHz.
        - PCI Bus master IDE interface for upto 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - Manufactured by: Lin Data Corp

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CH-471A Ver:1 Motherboard

        - BIOS ID string  01/18/95-SIS-85C471B/E/G-2C4I9C21-00
                          01/11/95-SIS-85C471B-E-G-2C4I9C21-00
        - 4-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 3-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 1-8bit XT slot
        - 32k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AWARD 1995 Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode & Large Disk DOS Compatibility.
        - Green PC Connector
        - SiS 85C471 (9506/7) chipset
        - Supports 3.3/5volt CPU's
        - ZIF CPU socket which supports these processors:
          INTEL 80486DX/DX2/DX4,P24D,P24T
          CYRIX CX486S(M6),CX486DX/DX2(M7)
          AMD AM486DX/DX2/DX4, and possibly AMD486DX4-S MPUs
        - Supports speeds of 25/33/40/50/66/75/100 MHz.
        - Manufactured by: CHICONY INC.

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CH-471A Ver:3 Motherboard

        - Award BIOS ID: 01/18/95-SIS-85C471B/E/G-2C419C21-00
        - Award BIOS ID: 01/18/95-SIS-85C471B/E/G-2C4I9C21-00
        - 4-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 3-32bit VESA Local Bus slots
        - 7-16bit ISA slots
        - 1-8bit XT slot
        - 32k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AWARD 1995 Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode & Large Disk DOS Compatibility.
        - Green PC Connector
        - SiS 85C471 (9506/7) chipset
        - Supports 3.3/5volt CPU's
        - ZIF CPU socket which supports these processors:
          INTEL 80486DX/DX2/DX4,P24D,P24T
          CYRIX CX486S(M6),CX486DX/DX2(M7)
          AMD AM486DX/DX2/DX4, and possibly AMD486DX4-S MPUs
        - Supports speeds of 25/33/40/50/66/75/100 MHz.
        - Manufactured by: CHICONY INC.

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GA-486VS/486VF Motherboard

        - AWARD BIOS ID is  06/15/95-SIS-85C471B/E/G-2C4I9G01-00
                            08/01/94-SIS-85C471B/E-2C4I9G01-00  (GA-486VF v.8c)
        - 4-72pin SIMM  OR  8-30pin SIMM slots (1-128meg FPM DRAM)
        - 3-32bit VESA Local Bus slots
        - 6-16bit ISA slots
        - 1-8bit XT slot
        - 64k-512k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AWARD 1995 Auto-Detect Bios.
        - Supports Green PC Energy Management.
        - SiS 85C471 chipset
        - ZIF 237pin CPU socket 3 supports these processors at 3.3/5v:
          INTEL 80486SX/SX2/DX/DX2,OverDrive,P24T,DX4
          CYRIX CX486SX/SX2/DX/DX2/DX4
          AMD AM486SX/SX2/DX/DX2/DX4
        - Supports speeds of 25/33/40/50/66/75/100(internal)MHz.
        - Manufactured by:  Giga-Byte

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MB-1433 UCV-B/C/D/E Motherboard

        - also known as MB-1425/1433/1440/1450 UCV-B/C/D/E
        - BIOS ID string   40-P101-001223-00101111-072594-UMC498-H
        - 2-72 pin SIMM slots  (1-64meg FPM DRAM)
        - 4-30 pin SIMM slots   or  8-30 pin SIMM slots
        - 3-32bit VESA Local Bus slots
        - 6-16bit ISA slots
        - 1-8bit XT slot
        - 64k-256k CACHE support in 8-28pin sockets + 1 TAG RAM socket
        - AMI Bios
        - BIOTEQ 82C3481/2 Chipset  (please confirm)
        - Supports 80487SX,80486SX/DX/DX2/DX4 at 25/33/40/50/66/75/100MHz
        - Manufactured by: BIOSTAR Microtech International Corp

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PM486GA VESA Motherboard

        - 2-72 pin SIMM slots  (1-256meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32bit VESA slots
        - 6-16bit ISA slots
        - 1-8bit XT slots
        - 64k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AMI/PHOENIX Auto-Detect BIOS
        - Green PC Connector
        - ALI chipset
        - Supports CPU voltages of: 3.3/3.45/5.0 volt
        - ZIF CPU socket which supports these processors:
          INTEL 80486SX/DX/DX2/DX4,P4S/P23S/P24S,Pentium OverDrive
          CYRIX CX486(M6),CX486DX2(M7)
          AMD AM486SX/DX/DX2
        - Supports speeds of 25/33/40/50/66/80 MHz.

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PT-428 486 VESA Motherboard

        - BIOS ID string  40-0101-428054-00101111-111192-UMC491-H
        - 8-30 pin SIMM slots   (1-32meg FPM DRAM)
        - 3-32bit VESA Local Bus slots
        - 6-16bit ISA slots
        - 1-8bit XT slot
        - 32-256k cache support in 8-28pin sockets + 1 TAG RAM socket
        - AMI Bios
        - UMC Chipset                       <--- please confirm version
        - supports 80486sx/dx/dx2,pentium overdrive at 25/33/40/50/66mhz
        - manufactured by: pine technology

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PX486P3 VESA Motherboard

        - AMI BIOS ID string  40-0402-428003-00101111-111192-OP495SLC-H
        - AMI BIOS ID string  40-0402-428003-00101111-111192-0P495SLC-F
        - 8-30pin SIMM slots  (1-32meg FPM DRAM)
        - 3-32bit VESA slots
        - 6-16bit ISA slots
        - 1-8bit XT slot
        - Uses OPTi-SLC (82C495SLC & 82C206) Chipset
        - AMI BIOS
        - Supports Intel 486SX/20/25/33, 486DX/25/33/40/50,
                         486DX2/50/66 and P24T CPUs
        - manufactured by: QDI Computer INC.

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SIS 471 G Main Board INV. 7.0

        - also known as A486DX4/SIS III Mainboard
        - AMI BIOS ID string    40-0107-428003-00001111-072594-SIS471-H
        - 2-72 pin SIMM slots  (1-64meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32bit VESA Local Bus slots
        - 6-16bit ISA slots
        - 1-8bit XT slot
        - 32k-512k CACHE support in 8-28pin sockets + 1 TAG RAM
        - AMI 1993 Auto-Detect Flash BIOS.
        - Green PC Connector
        - SiS 85C471 chipset
        - Supports 3.45v/5volt CPU's
        - ZIF 237pin CPU socket 3 which supports these processors:
          INTEL 80486SX,80486DX/DX2/DX4
          CYRIX CX486DX(M7)
          AMD AM486DX/DX2/DX4
        - Supports speeds of 20/25/33/40/50/66/75/100 MHz.
        - Manufactured by: QDI

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SIS 471G MainBoard INV:9+

        - AMI BIOS ID string    40-0107-428003-00001111-072594-SIS471-H
                                SiS471G  INV:9.0  MainBoard  23 DEC 1994
        - AMI BIOS ID string    40-0202-428003-00001111-072594-SIS471-H
                                SiS471G  INV:9.1  MainBoard  10 APR 1995
        - 2-72 pin SIMM slots  (1-64meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32bit VESA Local Bus slots
        - 6-16bit ISA slots
        - 1-8bit XT slot
        - 128k-1024k CACHE support in 8-32pin sockets + 1 TAG SRAM
        - AMI 1994/5 Auto-Detect Flash BIOS.
        - Green PC Connector
        - SiS 85C471 chipset
        - Supports 3.45v/5volt CPU's
        - ZIF 237pin CPU socket 3 which supports these processors:
          INTEL 80486SX,80486DX/DX2/DX4
          CYRIX CX486DX(M7),5x86
          AMD AM486DX/DX2/DX4,5x86
        - Supports speeds of 20/25/33/40/50/66/75/100/120/133 MHz.
        - Manufactured by: QDI

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SIS 486-471 Rev:A Motherboard

        - also known as SIS 486-471 VL BUS 5/3.3volt Rev:A
        - BIOS ID string  ????????    <--- send yours in
        - 2-72 pin simm slots  (1-128meg fpm dram)
        - 4-30 pin simm slots
        - 3-32bit vesa local bus slots
note:   - 6-16bit isa slots
note:   - 1-8bit xt slot
        - 64k-512k cache support in 8-28pin sockets
        - ami 199??? auto-detect bios.
        - green pc connector
        - sis 85c471 chipset
        - supports 3.3v/5volt cpu's
        - zif 237pin cpu socket 3 which supports these processors:
          intel 80486sx/sx2,80486dx/dx2/dx4,p24d
          cyrix cx486s(m6),cx486dx(m7)
        - supports speeds of 20/25/33/40/50/66 mhz.

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SIS486P3 Ver:3 Motherboard

        - also known as:   SIS486P3 1994 Dark Green Ver:3
        - AMIBIOS ID string    40-0105-428003-00001111-072594-SIS471-H
        - 2-72 pin SIMM slots  (1-64meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32bit VESA Local Bus slots
        - 6-16bit ISA slots
        - 1-8bit XT slot
        - 32k-256k CACHE support in 8-28pin sockets + 1 TAG RAM
        - AMI 1993 Auto-Detect BIOS.
        - Green PC Connector
        - SiS 85C471 chipset
        - Supports 3.45v/5volt CPU's
        - ZIF 237pin CPU socket 3 which supports these processors:
          INTEL 80486SX,80486DX/DX2/DX4
          CYRIX CX486DX(M7) ; AMD AM486DX
        - Supports speeds of 20/25/33/40/50/66/75/100 MHz.
        - Manufactured by: QDI - Quantum Design (thanks Vadimus!)

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TURBOEXPRESS 3-VL Motherboard

        - AMIBIOS ID string  40-0100-006156-00101111-080893-SIS461-P
        - 8-30 pin SIMM slots  (1-64meg FPM DRAM)
        - 3-32bit VESA Local Bus slots
        - 8-16bit ISA slots
        - 64k-256k CACHE support in 8-28pin sockets + 1 TAG RAM
        - AMI 1993 Auto-Detect BIOS or MR.BIOS
        - Green PC Connector
        - SiS 85C461 chipset
        - Supports 3.3v/5volt CPU's
        - ZIF 237pin CPU socket 3 which supports these processors:
          INTEL 80486SX/SX2,80486DX/DX2/DX3, Pentium Overdrive
        - Supports speeds of 20/25/33/40/50/66 MHz.
        - Manufactured by: GENOA SYSTEMS

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UM4980 V1.1 Motherboard

        - BIOS ID string  ????????????  <---  please send yours in
        - 4-72 pin simm slots  (1-64meg fpm dram)
        - 3-32bit vesa local bus slots
        - 7-16bit isa slots
        - 1-8bit xt slot
        - 128k-1024k cache support in 8-32pin sockets + 1 tag ram socket
        - phoenix bios ver:4.03 auto-detect flash bios with energy mgmt.
        - supports lba mode control & large disk dos compatibility.
        - green pc connector
        - external 3.6v lithium battery not included
        - umc um8498f chipset
        - supports 3.3v/3.45v/5volt cpu's and clock speeds 2x/3x.
        - one 237/238 zif cpu socket which supports these processors:
          intel 80486sx/sx2,80486dx/dx2/dx4,p24d
          cyrix cx486s(m6),cx486dx/dx2(m7)
          amd am486dx/dx2,am486dxl/dxl2
          umc green cpu u5s-super
        - supports speeds of 25/33/40/50/66/75/100(internal)mhz.
        - manufactured by: elitegroup computer systems
        - or website:  http://www.ecs.com.tw

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V4P895P3/SMT V:1 Motherboard

        - also known as VL/ISA-PB486P3 or V4P895P3/SMT v1.0
        - AMI BIOS ID string   40-2004-428003-00101111-072594-OPTI802-H
        - 2-72pin SIMM slots   (1-64meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32 bit VESA Local Bus slots
        - 6-16 bit ISA slots
        - 1-8 bit XT slot
        - 64k-256k CACHE support in 8-28pin sockets + 1 TAG RAM socket
        - AMI BIOS 486 ISA BIOS, AB9450864 (Includes LBA option)
        - Opti 82c495sx/82c206q/82c392sx chipset
        - ZIF 3 CPU socket which supports these processors:
          INTEL 80486SX/DX/DX2, SL-series, p24c (dx4), p24t, p24d
          CYRIX CX486DX/DX2(M7)
          AMD AM486DX/DX2
        - Supports speeds of 25/33/40/50/66/75/100 MHz.
        - manufactured by: QDI Computer INC.

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V4P895P3/SMT v2-5 Motherboard

        - also known as VL/ISA-PB486P3 or V4P895P3/SMT V2.0 - 5.2
        - AMIBIOS ID: 40-2004-428003-00101111-072594-OPTI802-H  (V 4.0)
        - AMIBIOS ID: 40-2207-428003-00101111-072594-OPTI802-H  (V 5.2)
        - 2-72pin SIMM slots   (1-64meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32 bit VESA Local Bus slots
        - 6-16 bit ISA slots
        - 1-8 bit XT slot
        - 128k-512k CACHE support in 4-28pin / 4-32pin + 1 TAG RAM sockets
        - AMI 1994 Bios
        - Opti 82c895/82c206a chipset
        - ZIF 3 CPU socket which supports these processors:
          INTEL 80486SX/DX/DX2, 80486DX4
          CYRIX CX486DX/DX2,5x86
          AMD AM486DX/DX2/DX4,5x86
        - Supports speeds of 25/33/40/50/66/75/80/100/120/133 MHz.
        - manufactured by: QDI Computer INC.

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ALI-486G AL5 Motherboard

        - also known as ALI-486G or MS-4137 or VLB 486 AL5
        - AMI BIOS ID String: 40-01MS-001169-00101111-080893-ALI1429G-F
        - AMI BIOS ID string  40-P0000-001169-00101111-072594-ALI1429G-U
        - 4-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 3-32bit VESA Local Bus slots
        - 6-16bit ISA slots
        - 2-8bit XT slots
        - 128k-256k CACHE support in 8-28pin sockets + 1 TAG RAM socket
        - AWARD 1994-95 Auto-Detect BIOS.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - ALI M1429G chipset
        - Supports 3.3v/5volt CPU's
        - ZIF 237pin CPU socket 3 which supports these processors:
          INTEL 80486SX/SX2,80486DX/DX2/DX4
                SL80486SX/DX/DX2/DX4
          CYRIX CX486DX/DX2(M7)
          AMD AM486DX/DX2,AM486DXL
        - Supports speeds of 25/33/40/50/66/75/100(internal)MHz.
        - Manufactured by: MICRO-STAR INTERNATIONAL CO., LTD.

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J-403TG V2.0 Motherboard

        - also known as J-403TG 486 GREEN VLB (V2.0)
        - AWARD BIOS ID string  21-7-1994 OPTI-802G-2C4UKJ11-00
        - AMI BIOS ID string  40-0100-001276-00101111-072594-OPTI895-U
        - 3-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32bit VESA Local Bus slots
        - 6-16bit ISA slots
        - 2-8bit ISA clot
        - 64k-256k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AMI BIOS 1994 American Megatrends 486DX ISA
        - Green PC Connectors
        - OPTI 82C895 94521E Chipset
        - CPU socket which supports these processors:
          INTEL 80486SX/DX/DX2/DX4, SL80486SX/DX/DX2
          CYRIX CX486DX/DX2(M7)
        - Supports speeds of 25/33/40/50/66/100 MHz.
        - manufactured by: JETWAY - Taiwan
                           USA support

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OPTI-495SX Motherboard

        - also known as: Auva Computer Inc. CAM 25-P9, CAM 33-P9, CAM 33-F
                         J-MARK Computer Corporation OPTI-495SX 3/486WB
                         See-Thru Data Systems Ltd. STO 98-5VL
        - AMI BIOS ID string   40-0200-001301-00101111-111192-opt495sx-h
        - AUVA BIOS ID string  40-0200-001105-00101111-111192-opt495sx-h
        - AMI BIOS ID string   40-0220-001107-00001111-111192-OPT495SX-F
        - 8-30 pin SIMM slots  (1-32meg FPM DRAM)
        - 3-32 bit VESA Local Bus slots
        - 6-16 bit ISA slots
        - 2-8 bit ISA slots
        - 64k-256k CACHE support in 8-28pin sockets + 2 TAG RAM socket
        - MR.Bios/AMI 1992 BIOS
        - Opti 82c495sx/82c206q/82c392sx chipset
        - ZIF CPU & 386 socket which supports these processors:
          INTEL 80386DX,80487SX,80486SX/DX/DX2, ODP487SX
          CYRIX CX486DLC
        - Supports speeds of 25/33/40/50/66 MHz.
        - manufactured by: AUVA COMPUTER INC.
                   J-MARK COMPUTER CORPORATION
                   SEE-THRU DATA SYSTEMS, LTD. possible others...

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486's with PCI Bus Slots

486-PI0-3 Rev:A1 PCI Motherboard

        - AWARD BIOS ID string   04/01/96-VT496G-2A4L6F0IC-00
        - 2-72 pin SIMM slots  (1-64meg FPM DRAM)
        - 3-32bit PCI slots
        - 4-16bit ISA slots
        - 128k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AMI/AWARD Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - VIA chipset
        - Supports CPU voltages of: 3.3/3.45/3.6/4.0/5.0 volt
        - ZIF CPU socket which supports these processors:
          INTEL 80486SX/DX/DX2/DX4,P24S,P24D,P24T
          CYRIX CX486S/DX/DX2(M7)/DX4,CX5x86
          AMD AM486DX/DX2/DX4,AM X5
          UMC U5SD,U5S,U5SLV
          TI TI486DX2/DX4
        - Supports speeds of 25/33/40/50/66/75/80/100/133 MHz.
        - PCI Bus master IDE interface for upto 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - Manufactured by:  FIRST INTERNATIONAL COMPUTER, INC.
        - WEBSITE:  http://www.fica.com

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TomatoBoard 4DPS V:2.1 Motherboard

        - AWARD BIOS ID String: 10/17/96-SIS-496-497/A/B-2A4IBZ11C-00
        - AWARD BIOS ID String: 01/10/96-SiS-496-497/A/B-2A4IBZ11C-00
        - 2-72 pin SIMM slots  (1-64meg FPM DRAM)
        - 3-32bit PCI slots
        - 3-16bit ISA slots
        - 128k-512k CACHE support in 4-32pin sockets + 1 TAG RAM socket
        - AWARD Auto-Detect BIOS.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - SIS 85C497 chipset
        - Supports 3.3v/5volt CPU's
        - ZIF 237pin CPU socket 3 which supports these processors:
          INTEL 80486SX,80486DX/DX2/DX4,P24D,P24T
          CYRIX CX486DX/DX2(M7),DX4,5x86
          AMD AM486DX/DX2/DX4,Enhanced AMD 486DX4
        - Supports speeds of 25/33/40/50/66/75/100(internal)MHz.
        - PS2 mouse interface
        - PCI Bus master IDE interface for upto 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - Manufactured by: ZIDA

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ACER 486 PCI SYSTEM (Model V20)

        - BIOS ID string ??????????? <--- please send yours in
        - 4-72 pin simm slots  (1-64meg fpm dram)
        - 3-32bit pci bus slots
        - 1-32bit vesa local bus slots
        - 5-16bit isa slots
        - 1-8bit isa slot
        - 128k-512k cache support in 8-28pin sockets + 1 tag ram socket
        - 1994 acer v20 bios  (v2 0r03-g0)
        - green pc connector
        - acer ali m1429 a1 9432 / ali m1431 a2 9432 chipset
        - supports 3.3/5volt cpu's
        - zif cpu socket which supports these processors:
          intel 80486sx/dx/dx2/dx4,p24d,p24t
          cyrix cx486dx/dx2(m7)
          amd am486dx/dx2/dx4, and all amd sl chips
        - supports speeds of 25/33/40/50/66/75/100 mhz.
        - bus master ide interface for upto 4 ide devices.
        - multi-i/o chip supports 2 - 16550 fast uart serial ports
          1 - parallel port, 1 - floppy disk interface.
        - manufacterured by: acer inc.

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PCI 486 ALi2 V:1.2 Motherboard

        - also known as MS-4134
        - scanned manual is available as 614k archive
        - AMI BIOS ID String: 41-p000-001169-00101111-071594-ali-1445-u
        - AWARD BIOS ID String: ALI 1439-1445 2a4kc000-00
        - 4-72 pin SIMM slots  (1-64meg FPM DRAM)
        - 3-32bit PCI slots
        - 4-16bit ISA slots
        - 128k-512k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AWARD Auto-Detect BIOS.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - ALI M1439 / M1445 chipset
        - Supports 3.3v/5volt CPU's
        - ZIF 237pin CPU socket 3 which supports these processors:
          INTEL 80486SX,80486DX/DX2/DX4,P24D
          CYRIX CX486DX/DX2(M7)
          AMD AM486DX/DX2
        - Supports speeds of 25/33/40/50/66/75/100(internal)MHz.
        - PCI Bus master IDE interface for upto 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.

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Arstoria AS496 Motherboard

        - AWARD Bios ID string  sis-496-497/a/b-2a4ibr2cc-00
        - 4-72 pin SIMM slots  (1-128meg FPM DRAM Auto-Detection-Banking DRAM)
        - 3-32bit PCI Bus slots
        - 4-16bit ISA slots
        - 128k/256k/512k CACHE support in 4-32pin sockets + 1 TAG RAM socket
        - AWARD 1995 Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connectors
        - SiS 85C496/497 chipset
        - Supports 3.3, 3.45, 4, 5volt CPU's with multipliers 2x/2.5x/3x
        - 237pin ZIF CPU socket 2 which supports these processors:
          INTEL 80486SX/SX2,80486DX/DX2/DX4,P24T,P24D
                SL80486SX/SX2/DX/DX2/DX4
          CYRIX 486DX2-66/80,DX2v-66/80,DX4-100,5x86-100/120/133
          AMD 486DX2-66wt,DX2-80wt,dx4-100wt,dx4-120wb,5x86-P75-133/150/160wb
        - Supports speeds of 25/33/40/50/66/80/100(internal)MHz.
        - 32bit Bus master for 2 IDE interfaces supporting 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - Manufactured by: Arstoria

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DX-9500 V1.0 PCI/VL Motherboard

        - AMI BIOS string  41-P400-001437-00101111-101094-486AVIP-H
        - 4-72 pin SIMM slots  (1-256meg FPM DRAM)
        - 3-32bit PCI slots
        - 1-32bit VESA Local Bus slots
        - 4-16bit ISA slots
        - 64k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AMI Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - UMC chipset
        - DALLAS Real Time Clock
        - Supports 3.3/4/5volt CPU's
        - ZIF CPU socket which supports these processors:
          INTEL 80486DX/DX2/DX4,P24D,P24T
          IBM 486DX/DX2/DX4
          CYRIX CX486DX/DX2(M7)/DX4,CX5x86
          AMD AM486DX2/DX4,AM K5
          SGS486DX/DX2/DX4, TI486DX/DX2/DX4
        - Supports speeds of 25/33/40/50/66/75/80/100/120/133 MHz.
        - PCI Bus master IDE interface for upto 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - Manufactured by:  AMPTRON INTERNATIONAL

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KM-S4-1 ver:1.1 Motherboard

        - also known as J-446, U6923, Azza 4SIG, Rectron RT-4s3
        - AWARD Bios ID string  2A4IB000C-00
        - 4-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 3-32bit PCI Bus slots
        - 3-16bit ISA slots
        - 128k/256k/512k CACHE support in 4-32pin sockets + 1 TAG RAM socket
        - AWARD 1995 Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connectors
        - SiS 85C496/497 chipset
        - Supports 3.3, 3.45, 4, 5volt CPU's with multipliers 2x/2.5x/3x
        - 237pin ZIF CPU socket 2 which supports these processors:
          INTEL 80486SX/SX2,80486DX/DX2/DX4,P24T,P24D
                SL80486SX/SX2/DX/DX2/DX4
          CYRIX CX486S(M6),CX486DX/DX2(M7),CXM9
          AMD AM486SX/AM486DX/DX2/DX4,(SL)AM486DX4
          UMC GREEN CPU U5S-SUPER,U5SD
        - Supports speeds of 25/33/40/50/66/80/100(internal)MHz.
        - 32bit Bus master for 2 IDE interfaces supporting 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - Manufactured by: Jetway/JetBoard, ATC/UNITRON COMPUTER, AZZA, RECTRON

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LS-486e rev:C2 Motherboard

        - also known as: SiS 486 P.I.
        - AWARD Bios ID string  03/14/96-SiS-496-497/A/B-2A4IBL13C-00
        - 4-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 3-32bit PCI Bus slots
        - 3-16bit ISA slots
        - 128k/256k/512k CACHE support in 4-32pin sockets + 1 TAG RAM socket
        - AWARD 486E 96/10/24 UMC 8669 Plug&Play Bios
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connectors
        - SiS 85C496/497 chipset
        - Supports 3.3, 3.45, 4, 5volt CPU's with multipliers 2x/2.5x/3x
        - 237pin ZIF CPU socket 2 which supports these processors:
          INTEL 80486SX/SX2,80486DX/DX2/DX4,P24T,P24D
                SL80486SX/SX2/DX/DX2/DX4
          CYRIX CX486S(M6),CX486DX/DX2(M7),CXM9
          AMD AM486SX/AM486DX/DX2/DX4,(SL)AM486DX4
          UMC GREEN CPU U5S-SUPER,U5SD
        - Supports speeds of 25/33/40/50/66/80/100/133(internal)MHz.
        - 32bit Bus master for 2 IDE interfaces supporting 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - Manufactured by: Lucky Star

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MB-4DUPM/E ver2 Motherboard

        - also known as:  VIP486
        - AWARD BIOS ID string    11/24/94-umc-881/886-2a4x5a31-00
        - 4-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 3-32bit PCI slots
        - 2-32bit VESA slots
        - 4-16bit ISA slots
        - 128/256/512KB CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AMI/AWARD Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - UMC chipset
        - Supports CPU voltages of: 3.45/3.6/5.0 volt
        - ZIF CPU socket 3 which supports these processors:
          INTEL 80486SX/DX/DX2/DX4,P24D,P24T
          CYRIX CX486DX(M6)/DX2(M7)
          AMD AM486DX/DX2/DX4
        - Supports speeds of 20/25/33/40/50/66/75/80/100 MHz.
        - PCI Bus master IDE interface for upto 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - Manufactured by:  Aquarius Systems Inc & VISION TECHNOLOGIES

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MP032 / 486VL3 Motherboard

        - AWARD BIOS ID string 07/12/94-OPTI-8026-822-2A4UKW01-00
        - 2-72 pin SIMM slots (Memory up to 128meg FPM DRAM)
        - 4-30 pin SIMM slots
        - 3-32bit PCI slots
        - 3-32bit VESA Local Bus slots
        - 5-16bit ISA slots
        - OPTI chipset 82C3895, 82C822 and 82C602
        - Support 80486 SX/DX/DX2, P24T, P24C, AMD 486 SL-Enhanced
          P23S, P4S, P24S (DX4) and Cyrix M6F17 Microprocessor
        - Optional 64KB, 128KB or 256KB external cache
        - Dimension: 22 x 25 cm with 4 Layers
        - Ix clock source, supporting systems running from 25 to 50 MHz
        - Support System Memory Management (SMM) for Power Management
        - Support full SMI Interface
        - Power Management port for specific control during all modes of
           operation
        - Manufactured by: Edom International Corporation
                           (discontinued support...hence our listing :-)

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MS-4144 PCI Motherboard

        - AMIBIOS ID string   41-pd19-001169-00101111-072594-sis496ab-u
        - AMIBIOS ID string   41-PI2B-001169-00101111-101094-SIS496AB-H
        - 4-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 3-32bit PCI slots
        - 4-16bit ISA slots
        - 128k-1024k CACHE support in 8-28pin sockets + 1 TAG RAM socket
        - AMI 1994 Bios
        - SiS 85C497 / 85C496 Chipset
        - Supports SL80487SX/DX/DX2,80486SX/DX/DX2/DX4,AM486DX/DX2,CXM7
        - Supports speeds of 25/33/40/50/66/75/100 MHz
        - Manufactured by: MICRO-STAR INTERNATIONAL CO., LTD.

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PM486PU-S3 PCI Motherboard

        - BIOS ID string   ???????????????     <---- please send yours in
        - 2-72 pin simm slots  (1-64meg fpm dram)
        - 3-32bit pci bus slots
        - 4-16bit isa slots
        - 128k-512k cache support in 4-28pin sockets + 1 tag ram socket
        - bios unknown                              <---- (please confirm)
        - supports lba mode control & large disk dos compatibility.
        - green pc connector
        - external 3.6 battery not included
        - umc um8881f, um8886f chipset              <---- (please confirm)
        - supports 3.3/3.45/4.0/5.0 volt cpu's.
        - 237pin zif cpu socket 2 which supports these processors:
          intel 80486sx/sx2,80486dx/dx2/dx4,p24t,p24d
          cyrix cx486s(m6),cx486dx/dx2(m7),cx486dx4,cxm1
          amd am486dx/dx2/dx4
          umc green cpu u5s-super
        - supports speeds of 20/25/33/40/50/66/75/80/100 mhz.
        - 32bit bus master for 2 ide interfaces supporting 4 ide devices.
        - multi-i/o chip supports 2 - 16550 fast uart serial ports
          1 - parallel port with epp & ecp, 1 - floppy disk interface.

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SA486P AIO PCI Motherboard

        - BIOS ID string   ???????????????   Please send yours in
        - 4-72 pin SIMM slots  (1-128meg FPM DRAM)
        - 3-32bit PCI slots
        - 4-16bit ISA slots
        - 128/256KB CACHE support in 8-28pin sockets + 1 TAG RAM socket
        - Phoenix Auto-Detect
        - Intel chipset
        - CPU socket which supports these processors:
          INTEL 80486SX/80487SX/80486DX/80486DX2/Pentium Overdrive
        - Supports speeds of 25/33/40/50/66 MHz.
        - SCSI drive interface
        - PCI Bus master IDE interface for upto 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - Manufactured by:  ELITEGROUP COMPUTER SYSTEMS, INC.

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R418 PCI-486 Ver:2 Mainboard

        - AWARD BIOS ID string sis-496-497/a/b-2a4brq3c-00
        - 2-72 pin SIMM slots  (8-256meg FPM/EDO)
        - 8-30 pin SIMM slots
note:   - 3-32bit PCI Bus slots
        - 4-16bit ISA slots
        - 128k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AWARD 1996 Auto-Detect Flash Bios with Energy Mgmt.
        - Green PC Connector
        - SiS 85C496/497 1994 chipset
        - Supports 3.3, 3.45, 3.6, 3.75, 3.9, 5.0 Volt CPU's at
          25/33/40/50/66/80/100/120/133/160 MHz.
        - ZIF 237pin CPU socket 3 which supports these processors:
          INTEL 80486SX/DX/DX2/DX4, P24D, P24T
          CYRIX CX486DX/DX2/DX4, CX5x86-100/120/133
        - AMD AM486DX/DX2/DX4, AM X5-133/160
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
                                  2 - IDE device interfaces
                                  1 - parallel port with EPP & ECP
                                  1 - floppy drive interface
          On-board Local Bus EIDE controller w/16550 UART
          & EPP/ECP parallel ports;  2.88M floppy drive support;
          Up to 8.4G IDE HD support.
        - Manufactured by: M-TECHNOLOGY INC.

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UM881OP-AIO Rev:1.0 Motherboard

        - AMI BIOS ID string 41-p400-001437-00101111-101094-486avip-h
        - 4-72 pin SIMM slots  (1-64meg FPM DRAM)
        - 3-32bit PCI Bus slots
        - 4-16bit ISA slots
        - 128k-512k CACHE support in 8-28pin sockets + 1 TAG RAM socket
        - PHOENIX Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - DALLAS RTC time clock chip with built in CMOS battery
        - UMC UM8881F, UM8886F chipset
        - Supports 3.3v/5volt CPU's and clock speeds 2x/3x.
        - 237pin ZIF CPU socket 3 which supports these processors:
          INTEL 80486SX/SX2,80486DX/DX2/DX4,P24D
                SL80486SX/SX2/DX/DX2
          CYRIX CX486S(M6),CX486DX/DX2(M7)
          AMD AM486DX/DX2,AM486DXL/DXL2
          UMC GREEN CPU U5S-SUPER,UMU5S,UMU5DS
        - Supports speeds of 25/33/40/50/66/75/100(internal)MHz.
        - 32bit Bus master for 2 IDE interfaces supporting 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - Manufactured by: ELITEGROUP COMPUTER SYSTEMS INC.

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UM881OP-AIO Rev:2.1 Motherboard

        - BIOS ID string ???????????? <--- please send yours in
        - 4-72 pin simm slots  (1-128meg fpm dram)
        - 3-32bit pci bus slots
        - 4-16bit isa slots
        - 128k-512k cache support in 8-28pin sockets + 1 tag ram socket
        - phoenix auto-detect flash bios with energy mgmt.
        - supports lba mode control & large disk dos compatibility.
        - green pc connector
        - external 3.6 battery not included
        - umc um8881f, um8886f chipset
        - supports 3.3/3.45/3.6/4/5volt cpu's and clock speeds 2x/3x.
        - 237pin zif cpu socket 3 which supports these processors:
          intel 80486sx/sx2,80486dx/dx2/dx4,p24t
                sl80486sx/sx2/dx/dx2
          cyrix cx486s(m6),cx486dx/dx2(m7)
          amd am486dx/dx2/dx4
          umc green cpu u5s-super,u5sd
        - supports speeds of 25/33/40/50/66/75/100(internal)mhz.
        - 32bit bus master for 2 ide interfaces supporting 4 ide devices.
        - multi-i/o chip supports 2 - 16550 fast uart serial ports
          1 - parallel port with epp & ecp, 1 - floppy disk interface.
        - manufactured by: elitegroup computer systems inc.

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486-VIP-I0 PCI/VL Motherboard

        - AWARD BIOS ID string   VT82C505-2A4L4000-00
        - 4-72 pin SIMM slots  (1-64meg FPM DRAM)
        - 4-32bit PCI slots
        - 2-32bit VESA Local Bus slots
        - 3-16bit ISA slots
        - 128k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AMI/AWARD Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - PS/2 mouse connector
        - VIA chipset
        - ZIF CPU socket which supports these processors:
          INTEL 80486DX/DX2/DX4,P4S,P23S,P24S,P24CT,P24D,P24T
          CYRIX CX486S/DX/DX2(M7)
          AMD AM486DX
        - Supports speeds of 25/33/40/50/66/75/100 MHz.
        - PCI Bus master IDE interface for upto 4 IDE devices.
        - Multi-I/O chip supports 2 - 16550 Fast UART serial ports
          1 - parallel port with EPP & ECP, 1 - floppy disk interface.
        - Manufactured by:  FIRST INTERNATIONAL COMPUTER, INC.

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4VIP3 / 486VIP Motherboard

        - BIOS ID string   ?????????????? <--- please send yours in
        - 4-72 pin simm slots  (1-256meg fpm dram)
        - 4-32bit pci slots
        - 2-32bit vesa local bus slots
        - 4-16bit isa slots
        - 128k-512k cache support in 4-32pin sockets
        - ami/award/mrbios auto-detect flash bios with energy mgmt.
        - supports lba mode control & large disk dos compatibility.
        - contaq chipset
        - supports 3.3/5volt cpu's
        - zif 3 cpu socket which supports these processors:
          intel 80486dx/dx2/dx4
          cyrix cx486dx/dx2
          amd am486dx/dx2/dx4
        - supports speeds of 25/33/50/66/75/100 mhz.
        - manufactured by:  aten research, inc..

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80486VIP PCI/VESA Motherboard

        - also known as:  Amptron DX-9200 (www.amptron.com)
        - AMI BIOS ID:         41-P100-000000-00101111-072594-VIP486-H
        - AMI BIOS ID string   41-P110-000000-00101111-072594-VIP486-H
        - 4-72 pin SIMM slots  (1-256meg FPM DRAM)
        - 4-32bit PCI slots
        - 2-32bit VESA slots
        - 4-16bit ISA slots
        - 64k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AMI/AWARD Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - Green PC Connector
        - DALLAS Real Time Clock
        - PC Chips 9426s chipset
        - Supports CPU voltages of: 3.3/4.0/5.0 volt
        - ZIF CPU socket 3 which supports these processors:
          INTEL 80486SX/DX/DX2/DX4,P24D
          CYRIX CX486DX(M6)/DX2(M7)
          AMD AM486DX/DX2/DX4
          UMC U5
        - Supports speeds of 25/33/40/50/66/75/80/100 MHz.
        - PCI Bus master IDE interface for upto 4 IDE devices.

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EXP8049 Ver 1.1A Motherboard

        - AMI BIOS ID string 41-P1A3-001107-00101111-072594-ALI39/45-E
        - 4-72 pin SIMM slots (4-64MEG RAM)
        - 128k-512k CACHE support in 4-28pin sockets + 1 TAG RAM socket
        - 4-32bit PCI Local Bus slots
        - 3-16bit ISA slots
        - ALI 1439/45/31 Chipset
        - CPU socket 3, uses any 486 Intel/AMD/Cyrix CPU up to 120Mhz
        - Onboard I/O: 2 Serial, 1 Parallel(ECP capable), 1 FDC, 1 EIDE
        - Power Management
        - Manufactured by: DATAEXPERT CORP.

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GALAXY II Ver:1.0 Motherboard

        - also known as Galaxy 2
        - 4-72 pin SIMM slots  (1-256meg RAM)
        - 4-32bit PCI slots
        - 2-32bit VESA Local Bus slots
        - 4-16bit ISA slots
        - 1-8bit ISA slot
        - 128k-1024k CACHE support in 8-32pin sockets + 1 TAG RAM socket
        - AMI/AWARD Auto-Detect Flash Bios with Energy Mgmt.
        - Supports LBA Mode Control & Large Disk DOS Compatibility.
        - CYPRESS/CONTAQ chipset
        - Supports 3.3/5volt CPU's
        - ZIF 3 CPU socket which supports these processors:
          INTEL 80486DX/DX2/DX4,Pentium Overdrive
          CYRIX CX486S2/DX
          AMD AM486DX/DX2/DX4
        - Supports speeds of 25/33/40/50/66/75/100 MHz.
        - Manufactured by: ADDTECH RESEARCH, INC.

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PM486PA VIP PCI Motherboard

        - BIOS ID string   ???????????????????? <--- please send yours in
        - 4-72 pin simm slots  (1-256meg fpm dram)
        - 4-32bit pci slots
        - 3-32bit vesa slots
        - 5-16bit isa slots
        - 128k-1024k cache support in 8-32pin sockets + 1 tag ram socket
        - award/phoenix auto-detect bios
        - green pc connector
        - ali chipset
        - supports cpu voltages of: 3.3/3.45/5.0 volt
        - zif cpu socket which supports these processors:
          intel 80486sx/dx/dx2/dx4,pentium overdrive
          cyrix cx486dx2(m7)
          amd am486sx/dx/dx2
        - supports speeds of 25/33/40/50/66/100 mhz.

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