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PM486PU-S3 PCI Motherboard
- BIOS ID string UMC-881/886A - 2A4X5P6CC-00
- 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
- Award BIOS
- Supports LBA Mode Control & Large Disk DOS Compatibility.
- Green PC Connector
- external 3.6 battery not included
- UMC UM8881K & UM8886BF // UMC-881/886A chipset
- 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.
- Manufactured by: PROTECH
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