Amptron PM-7900
chipChipset
cpuCPU socket
Socket 7 (PGA321)
speedFSB speeds
50MHz60MHz66MHz75MHz83MHz100MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
260mm x 220mm
chipCache
0B256KB512KB
ramMax RAM size
128MB
ramRAM types
72-pin FPM72-pin EDOSDR UDIMM168-pin EDO UDIMM
pwrPSU connector
AT (P8-P9)
connI/O ports
1x 
Floppy interface
2x 
IDE interface
1x 
PS/2 keyboard
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
cardExpansion slots
4x 
16-bit ISA
3x 
32-bit PCI

Notes:

Same board as PCChips M520 except the battery location and it lacks an USB port. Known for having an illegal BIOS. Needs patched BIOS (either the patched last official BIOS or the Unicore BIOS) to use HDDs larger than 32 GB. Split Voltage CPU Support w/ VRM and BIOS update.

The board without a COAST module has no L2 cache.

Last updated 2024-05-16T11:19:45Z
Board info score is 9.4/10
2 files available

Vendor: Award [3 entries]

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
03/03/97-i430VX-02071997C-00
Note
only upgrade with S version
Core version
4.51PG
BIOS version
Logs
POST string
02/19/97-i430VX-02151997C-00
Note
only upgrade with L version
Core version
4.51PG
BIOS version
Logs
POST string
Note
Shares BIOS with PCChips M520
Core version
4.51PG
BIOS version
Logs
drv 1 known good driver available
Name
Version
OS support
Size
Filename
Name
Version
3.00
OS support
OS/2 Warp 3.x Windows NT 3.5x Windows NT 4.0
Size
Empty
Filename
Name
Version
OS support
Size
Filename
Name
Version
3.7B / 3.7D
OS support
MS-DOS NetWare Server 3 NetWare Server 4 OS/2 Warp 3.x Windows 3.1x Windows 9x Windows NT 3.5x
Size
1.6MB
Filename
Name
Version
3.00
OS support
OS/2 Warp 3.x Windows NT 3.5x Windows NT 4.0
Size
Empty
Filename
doc 3 board documents available
Release date
File
Logs
Release date
File
Logs
Release date
File
Logs
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1988
File
Logs
Chip
Release date
1995-09-22
File
Logs

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