Universal Scientific Ind. (USI) Pro-266
Logs
chipChipset
speedFSB speeds
66MHz75MHz
moboForm factor
ATX (max 305 x 244 mm)
chipCache
512KB1MB
ramMax RAM size
512MB
ramRAM types
  • EDO (Unregistered)
  • SDRAM (Unregistered)
  • FPM (Unregistered)
ramRAM slot
ramMax RAM size
512MB
tag Also known as
cpuCPU socket
1x 
pwrPSU connector
?x 
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
cardExpansion slots
3x 
16-bit ISA
1x 
3.3V AGP
4x 
32-bit PCI
notes Notes

WARNING: Single-voltage CPUs (such as the original Pentium without MMX) are NOT supported on this board. Attempting to install such a CPU will likely cause damage!

Last updated 2026-02-11T12:45:14Z
Board info score is 6.6/10
bios No BIOS files available
drv 5 drivers available
Name
Version
Arch
OS support
Size
Filename
Name
Version
2.6
Arch
x86
OS support
Windows 9x
Size
1.406MB
Filename
Name
Version
2.1.24
Arch
x86
OS support
Windows 9x Windows NT 4.0
Size
1.406MB
Filename
Version
Arch
OS support
Size
Filename
Version
Arch
OS support
Windows 2000 Windows NT 4.0 Windows XP/2k3
Size
1.078MB
Filename
Version
Arch
OS support
Windows 2000 Windows 9x Windows NT 4.0 Windows XP/2k3
Size
1.058MB
Filename
Version
Arch
OS support
Windows 2000 Windows 9x Windows XP/2k3
Size
973.661KB
Filename
doc No board documents available
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1997-05-13
File
Logs
Chip
Release date
1997-10-03
File
Logs
Family
Release date
File
Logs
Family
Release date
1997-06
File
Logs
Family
Release date
1998-01
File
Logs
image1 Image 1 of 1 (Universal Scientific Ind. (USI))

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