ASUS P4B266
Logs
chipChipset
cpuSocket
Socket 478 (mPGA478)
speedFSB speed
400 MHz
moboForm factor
ATX (max 305 x 244 mm)
dimDimensions
305mm x 240mm
chipCache
None/Integrated in the CPU
ramMax RAM size
2 GB
ramRAM types
DDR UDIMMDDR UDIMM ECC
pwrPSU connector
Molex (4-pin) ATX P4 connector 12v (4-pin P4) ATX 1.x (20-pin ATX)
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
1x 
S/PDIF
2x 
Serial
4x 
USB 1.x
4x 
USB 2.0
cardExpansion slots
1x 
1.5V AGP
6x 
32-bit PCI
1x 
CNR
notes Notes

Uses optional Intel 82562ET Ethernet controller.

Uses optional NEC D720100 USB 2.0 controller.

Last updated 2026-01-25T20:21:51Z
Board info score is 9.8/10
bios 2 BIOS files available

vendor Award - 2 entries

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
08/06/2002--I845--P4B266
Note
Core version
6.0
BIOS version
Logs
POST string
06/17/2002--I845--P4B266
Note
Dumped directly from FWH EEPROM
Core version
6.0
BIOS version
Logs
drv 20 drivers available
Name
Version
Arch
OS support
Size
Filename
Name
Version
1.98
Arch
x86
OS support
MS-DOS
Size
64.9KB
Filename
Name
Version
4.03
Arch
x86
OS support
Linux
Size
210.2KB
Filename
Name
Version
2.23
Arch
x86
OS support
Windows NT 4.0
Size
62.2KB
Filename
Name
Version
4.06.1096
Arch
x86
OS support
Windows 9x
Size
1.8MB
Filename
Name
Version
5.12.01.0639
Arch
x86
OS support
Windows 9x
Size
3.1MB
Filename
Name
Version
2.30
Arch
x86
OS support
Windows NT 4.0
Size
156KB
Filename
Name
Version
5.21.01.643
Arch
x86
OS support
Windows 2000 Windows 9x
Size
3.2MB
Filename
Name
Version
5.12.01.0639
Arch
x86
OS support
Windows XP/2k3
Size
3.1MB
Filename
Name
Version
3.5.1.6
Arch
x86
OS support
Windows 2000 Windows 9x Windows XP/2k3
Size
18.5MB
Filename
Name
Version
1.0
Arch
x86
OS support
Windows 9x
Size
121.9KB
Filename
Version
Arch
OS support
Size
Filename
Version
Arch
x86
OS support
Windows 2000 Windows 9x
Size
1.5MB
Filename
Version
Arch
x86
OS support
Windows 2000 Windows 9x Windows XP/2k3
Size
2.2MB
Filename
Version
Arch
OS support
Size
Filename
Version
Arch
x86
OS support
Windows 2000
Size
26.2KB
Filename
Version
Arch
x86
OS support
Windows 2000
Size
3.1MB
Filename
Version
Arch
OS support
Size
Filename
Version
Arch
x86
OS support
Windows NT 4.0
Size
16.5KB
Filename
Version
Arch
x86
OS support
Windows 2000
Size
31.9KB
Filename
Version
Arch
OS support
Size
Filename
Version
Arch
x86
OS support
Linux MS-DOS NetWare Server 3 NetWare Server 4 Netware Client32 OS/2 2.x Windows 2000 Windows 9x Windows NT 4.0
Size
64.3MB
Filename
Version
Arch
x86
OS support
Windows 2000 Windows 9x Windows NT 4.0 Windows XP/2k3
Size
7.2MB
Filename
Version
Arch
OS support
Size
Filename
Version
Arch
x86
OS support
Windows 2000 Windows 9x Windows XP/2k3
Size
Empty
Filename
Version
Arch
x86
OS support
Windows 2000 Windows 9x Windows XP/2k3
Size
1.4MB
Filename
doc 1 board document available
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
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
2002-01
File
Logs
Chip
Release date
2002-01
File
Logs
Chip
Release date
2002-01
File
Logs
Chip
Release date
2002-05
File
Logs
Chip
Release date
2002-01
File
Logs
Chip
Release date
2002-05
File
Logs
Chip
Release date
File
Logs
Chip
Release date
2002-02
File
Logs
Chip
Release date
2002-10
File
Logs
Chip
Release date
2004-03
File
Logs
Chip
Release date
File
Logs
Chip
Release date
2002-07
File
Logs
Chip
Release date
2002-10
File
Logs
Family
Release date
File
Logs
Family
Release date
2001-02
File
Logs
Family
Release date
File
Logs
Family
Release date
2002-11
File
Logs
Family
Release date
2002-11
File
Logs
Family
Release date
2004-02
File
Logs
Family
Release date
File
Logs
Family
Release date
File
Logs
Family
Release date
2001-08
File
Logs
Family
Release date
File
Logs
Family
Release date
2002-05
File
Logs
Family
Release date
File
Logs
Socket
Release date
File
Logs
Socket
Release date
2001-10
File
Logs
Socket
Release date
2002-05
File
Logs
Socket
Release date
2002-10
File
Logs
Socket
Release date
2001-08
File
Logs
image1 Image 1 of 5 (ASUS)
image2 Image 2 of 5 (BringsYouFish)
image3 Image 3 of 5 (BringsYouFish)
image4 Image 4 of 5 (BringsYouFish)
image5 Image 5 of 5 (BringsYouFish)

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