VIA VT5580A
Logs
chipChipset
cpuSocket
Socket 423 (PGA423)
speedFSB speed
400MHz
moboForm factor
ATX (max 305 x 244 mm)
dimDimensions
Empty
chipCache
None/Integrated in the CPU
ramMax RAM size
1GB
ramRAM type
DDR UDIMM
pwrPSU connector
ATX 1.x (20-pin ATX) ATX P4 connector 12v (4-pin P4)
tag Also known as
  • VIA P4X266 Reference board
connI/O ports
1x 
3.5mm Audio Combo
1x 
Floppy interface
1x 
Gameport
2x 
IDE interface
1x 
PS/2 keyboard
1x 
PS/2 mouse
1x 
Parallel
1x 
RJ-45 LAN
2x 
Serial
6x 
USB 1.x
cardExpansion slots
3x 
32-bit PCI
1x 
Universal AGP
wrench Known issues
  • Engineering Sample

This is an engineering sample, not a final product, for testing and evaluation.

  1. Compatibility: Limited compatibility with hardware, software, or peripherals.
  2. Stability: Potential for crashes, freezes, or unexpected behavior.
  3. Performance: Differences in memory bandwidth, data transfer rates, or overall system performance.
  4. Feature Limitations: Missing or incomplete features compared to the final product.
  5. Engineering Features: Additional options or settings not found in commercial versions.
notes Notes

Reference VIA P4X266 motherboard, featured in an iXBIT LABS article

Last updated 2025-05-26T11:30:22Z
Board info score is 5.8/10
bios 0 BIOS files available
drv 3 drivers available
Name
Version
OS support
Arch
Size
Filename
Name
Version
4.43V
OS support
Windows 2000 Windows 9x Windows NT 4.0 Windows XP/2k3
Arch
Size
1.1MB
Filename
Name
Version
5.70d
OS support
Windows 2000 Windows 9x Windows NT 3.5x Windows NT 4.0 Windows XP/2k3
Arch
x86
Size
3.9MB
Filename
Name
Version
V3.00a
OS support
MS-DOS Windows 2000 Windows 9x Windows NT 4.0 Windows XP/2k3
Arch
x86
Size
1.9MB
Filename
doc No board documents available
Chip
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image1 Image 1 of 1 (iXBT LABS)

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