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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

---------------------------------------------------------------------------------
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