Universal Scientific Ind. (USI) Pro-163
Logs
chipChipset
cpuSocket
Socket 7 (PGA321)
speedFSB speeds
60MHz66MHz
moboForm factor
LPX (max 229 x 330 mm)
dimDimensions
Empty
ramMax VRAM size
4MB
chipCache
256KB512KB
ramMax RAM size
128MB
ramRAM types
72-pin FPM72-pin EDO
pwrPSU connector
AT (6-pin P8 + 6-pin P9)
connI/O ports
1x 
Floppy interface
1x 
Gameport
2x 
IDE interface
1x 
IrDA
1x 
PS/2 keyboard
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
2x 
USB 1.x
1x 
VGA
cardExpansion slots
Empty
wrench Known issues
  • Expansion slots are on proprietary riser

The listed slots are on the riser card that came with the motherboard.
If you have this board make sure you have the riser for it.

notes Notes

  • Requires optional VRM for dual-voltage CPUs (e.g. P55C/Pentium MMX)

  • Official max. RAM support is claimed to be 256MB, but the 430VX chipset only supports up to 128MB, so this is assumed to be an error.

  • Onboard video can be any of the options listed in the "Chips" section

  • Super I/O chip can be either SM(S)C FDC37C93x or FDC37C93xFR series, exact models unknown

  • The riser card has 2 PCI and 3 ISA slots

Last updated 2026-02-14T20:55:25Z
Board info score is 6.1/10
bios 0 BIOS files available
drv 13 drivers 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
1.2MB
Filename
Name
Version
3.00
OS support
OS/2 Warp 3.x Windows NT 3.5x Windows NT 4.0
Size
1.2MB
Filename
Name
Version
3.3.0.2
OS support
Windows 9x
Size
569.7KB
Filename
Name
Version
3.02.0.0
OS support
Windows 9x
Size
577.8KB
Filename
Name
Version
3.03
OS support
Windows 3.1x
Size
3.5MB
Filename
Name
Version
3.03
OS support
Windows 3.1x
Size
3.5MB
Filename
Name
Version
4.35
OS support
Windows 9x
Size
1.6MB
Filename
Name
Version
4.35
OS support
Windows 9x
Size
1.6MB
Filename
Name
Version
4.35
OS support
Windows 9x
Size
1.6MB
Filename
Name
Version
4.35
OS support
Windows 9x
Size
1.6MB
Filename
Name
Version
2.22
OS support
Windows 9x
Size
517KB
Filename
Name
Version
2.22
OS support
Windows 9x
Size
517KB
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
image1 Image 1 of 1 (Universal Scientific Ind. (USI))

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