Ajar AJ-P4VM266
chipChipset
cpuSocket
Socket 478 (mPGA478)
speedFSB speed
400MHz
moboForm factor
ATX (max 305 x 244 mm)
dimDimensions
Empty
chipCache
None/Integrated in the CPU
ramMax RAM size
1.5GB
ramRAM type
SDR UDIMM
pwrPSU connector
ATX 1.x (20-pin ATX)
connI/O ports
1x 
Floppy interface
1x 
Gameport
2x 
IDE interface
1x 
PS/2 keyboard
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
6x 
USB 1.x
1x 
VGA
cardExpansion slots
1x 
1.5V AGP
5x 
32-bit PCI
1x 
CNR

Also known as:

Known issues:

  • Inadequate Power Delivery

This motherboard may have insufficient power delivery, which can lead to unstable or unsafe operation. In extreme cases, this may result in hardware damage, spontaneous combustion, or other electrical failures. Users should exercise caution and consider upgrading the motherboard power supply or other components to ensure safe and stable operation. The RetroWeb community may also provide guidance and assistance in mitigating this issue.

Notes:

  • Board lacks P4 power connector.
Last updated 2023-07-20T14:02:30Z
Board info score is 6.8/10
0 files available
drv 1 known good driver available
Name
Version
OS support
Size
Filename
Name
Version
4.43V
OS support
Windows 2000 Windows 9x Windows NT 4.0 Windows XP
Size
1.1MB
Filename
Name
Version
OS support
Size
Filename
Name
Version
5.70d
OS support
Windows 2000 Windows 9x Windows NT 3.5x Windows NT 4.0 Windows XP
Size
3.9MB
Filename
Name
Version
13.01.09
OS support
Windows 9x
Size
5.4MB
Filename
Name
Version
A4.06
OS support
Windows 2000 Windows 9x Windows XP
Size
17.9MB
Filename
Name
Version
13.01.09
OS support
Windows 9x
Size
5.4MB
Filename
doc No board documents available
Chip
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Chip
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Chip
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Chip
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Family
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File
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Family
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Family
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File
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Family
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File
Logs
Family
Release date
File
Logs
Family
Release date
File
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Family
Release date
File
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Family
Release date
File
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Family
Release date
File
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Family
Release date
File
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Family
Release date
File
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Family
Release date
File
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Socket
Release date
File
Logs
Socket
Release date
2001-10
File
Logs
Socket
Release date
2002-05
File
Logs
Socket
Release date
File
Logs
Socket
Release date
2001-08
File
Logs

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