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PT-432b Motherboard
- Bios ID string 41-S205-008054-00101111-101094-UMC880-H
- 4-72 pin SIMM slots (1-128meg FPM EDO DRAM)
- 3-32bit PCI slots
- 4-16bit ISA slots
- 128k-1024k CACHE in 4-28pin 4-32pin sockets + 1 TAG RAM socket
The complete BIOS Setup manual plus drivers is available as 2.1 meg archive
- AMI Auto-Detect Flash Bios with Energy Mgmt.
- Supports LBA Mode Control & Large Disk DOS Compatibility.
- Green PC Connector
- UMC UM8886BF / UM8881F chipset
- RTC - Real Time Clock chip
- Supports 3.3/4/5volt CPU's
- ZIF CPU socket 3 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:
Two PCI Enhanced IDE Ports (Supports 4 Devices PIO 0-4)
Two High Speed Serial Ports (16550 UART Compatible)
One Enhanced Parallel Port (SPP, EPP, ECP capable)
One Floppy Drive Port (Supports 2 Floppy Drives)
- Manufactured by: Pine-Tech
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CPU type brand clock SLE-type cache prot. CPU voltage
---------------------------------------------------------------------------------
486SX 25 Intel 25 x1 N WT 5.00 V
486SX-S 25 Intel 25 x1 Y WT 5.00 V
486SXII 50 Intel 25 x2 N WT 5.00 V
486SXII-S 50 Intel 25 x2 Y WT 5.00 V
486SX 33 Intel 33 x1 N WT 5.00 V
486SX-S 33 Intel 33 x1 Y WT 5.00 V
486DX 25 Intel 25 x1 N WT 5.00 V
486DX-S 25 Intel 25 x1 Y WT 5.00 V
DXII 50 Intel 25 x2 N WT 5.00 V
DXII-S 50 Intel 25 x2 Y WT 5.00 V
Intel DX4 75 Intel 25 x3 Y WT 3.30 V
Intel DX4 75 WB Intel 25 x3 Y WB 3.30 V
486DX 33 Intel 33 x1 N WT 5.00 V
486DX-S 33 Intel 33 x1 Y WT 5.00 V
Intel DXII 66 Intel 33 x2 N WT 5.00 V
Intel DXII-S 66 Intel 33 x2 Y WT 5.00 V
DXII-S 66 (P24C) Intel 33 x2 Y WT 3.30 V
DXII-S 66 WB Intel 33 x2 Y WB 5.00 V
Intel DX4 100 Intel 33 x3 Y WT 3.30 V
Intel DX4 100 WB Intel 33 x3 Y WB 3.30 V
Intel 486DX 40 Intel 40 x1 N WT 5.00 V
486DX-S 40 Intel 40 x1 Y WT 5.00 V
486DX 50 Intel 50 x1 N WT 5.00 V
486DX-S 50 Intel 50 x1 Y WT 5.00 V
AMD DXII 66 AMD 33 x2 N WT 5.00 V
Am486DXL2-66 AMD 33 x2 N WT 3.30 V
AMD DX4 100 AMD 33 x3 N WT 3.30 V
Am486DXLplus 100 AMD 33 x3 Y WB 3.30 V
Am5x86 p75-133 AMD 33 x4 Y WB 3.45 V
AMD 486DX 40 AMD 40 x1 N WT 5.00 V
AMD DXII 80 AMD 40 x2 N WT 5.00 V
Am486DXL2-80 AMD 40 x2 N WT 3.30 V
Am486DXLplus-120 AMD 40 x3 Y WB 3.30 V
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