Intel RC440BX (Rochester, Micro ATX)
Logs
chipChipset
cpuSocket
speedFSB speeds
66MHz100MHz
moboForm factor
MicroATX (max 244 x 244 mm)
dimDimensions
244 mm x 244 mm
ramMax VRAM size
8MB
chipCache
None/Integrated in the CPU
ramMax RAM size
512MB
ramRAM type
SDR UDIMM
pwrPSU connector
maxcpuMulti CPU support
no
tag Also known as
connI/O ports
1x 
Floppy interface
1x 
Gameport
2x 
IDE interface
1x 
PS/2 keyboard
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
2x 
USB 1.x
cardExpansion slots
1x 
16-bit ISA
4x 
32-bit PCI
wrench Known issues
  • Underpowered VRM (in certain revisions)

Some revisions of this motherboard may have an underpowered VRM, which refers to a VRM that is lacking in either current delivery capability or thermal design margin. This can negatively impact system reliability, as the VRM is responsible for regulating the voltage supplied to the CPU and other components. An underpowered VRM can cause stability issues, crashes, or even damage to the components. Upgrading to a newer revision or replacing the VRM components may be necessary to ensure safe operation.

notes Notes

Onboard Audio can be AudioPCI64V (EV1938) or AudioPCI (ES1371). Katmai Pentium 3 faster than 450 MHz needs revision 718163-208 or later, 723888-205 or later, 724299-205 or later due to an VRM issue in earlier revisions.

Last updated 2024-10-24T10:44:54Z
Board info score is 9.6/10
bios 5 BIOS files available

vendor AMI - 6 entries

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
63-0020-009999-00101111-071595-440BX
Note
4R4CB0XA.86A.0020.P14.0005012325
Core version
Intel
BIOS version
Logs
POST string
63-0019-009999-00101111-071595-440BX-0AAOC019
Note
4R4CB0XA.86A.0019.P13.0004051406
Core version
Intel
BIOS version
Logs
POST string
63-0018-009999-00101111-071595-440BX
Note
4R4CB0XA.86A.0018.P12.9910281736
Core version
Intel
BIOS version
Logs
POST string
63-0018-009999-00101111-071595-440BX-0AAOC018
Note
4R4CB0XA.15A.0018.P08.9903051113
Core version
Intel
BIOS version
Logs
POST string
63-0014-009999-00101111-071595-440BX-0AAOC014
Note
4R4CB0XA.15A.0014.P04.9810021408
Core version
Intel
BIOS version
Logs
POST string
63-0007-009999-00101111-071595-440BX-0AAOC007
Note
4R4CB0XA.86A.0007.P02.9809011712
Core version
Intel
BIOS version
P02-0007
Logs
drv 17 drivers available
Name
Version
OS support
Size
Filename
Name
Version
4.06.1154
OS support
Windows 9x Windows NT 4.0
Size
20.9MB
Filename
Name
Version
4.06.1154
OS support
Windows 9x Windows NT 4.0
Size
20.9MB
Filename
Name
Version
5.12.01.4107
OS support
Windows 2000 Windows 9x
Size
2.8MB
Filename
Name
Version
5.12.01.4107
OS support
Windows 2000 Windows 9x
Size
2.8MB
Filename
Name
Version
3.20.1008
OS support
Windows 2000 Windows 9x Windows XP
Size
Empty
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
3.40.1001
OS support
Windows 2000 Windows 9x Windows XP
Size
2.2MB
Filename
Name
Version
2.80
OS support
Windows 2000 Windows 9x
Size
1.5MB
Filename
Name
Version
2.80
OS support
Windows 2000 Windows 9x
Size
1.5MB
Filename
Name
Version
2.52
OS support
Windows 9x
Size
145.1KB
Filename
Name
Version
3.41
OS support
Windows NT 4.0
Size
468.6KB
Filename
Name
Version
1.27d
OS support
Windows 3.1x
Size
665.6KB
Filename
Name
Version
3.41
OS support
Windows 9x
Size
1013.7KB
Filename
Name
Version
3.37
OS support
Windows 9x
Size
1MB
Filename
Name
Version
3.37
OS support
Windows 9x
Size
1MB
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
doc 3 board documents available
Release date
File
Logs
Release date
1999-11
File
Logs
Release date
File
Logs
Release date
1998-09
File
Logs

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