Intel Classic/PCI LP (Entrada)
chipChipset
cpuCPU socket
Socket 3 (PGA237)
speedFSB speeds
25MHz33MHz
moboForm factor
LPX (max 229 x 330 mm)
dimDimensions
330mm x 218mm
chipCache
128KB256KB
ramMax RAM size
64MB
ramRAM type
72-pin FPM
pwrPSU connector
AT (P8-P9)
connI/O ports
1x 
AT Keyboard
1x 
Floppy interface
1x 
IDE interface
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
cardExpansion slots
1x 
16-bit ISA
2x 
32-bit PCI

Known issues:

  • DALLAS RTC coin cell empty

The motherboard's Real-Time Clock (RTC) chip contains a coin cell that may have drained, causing the loss of CMOS settings. This can result in an inability to save settings, causing system instability or failure to boot. To fix this, the RTC chip can be replaced with an equivalent or repaired by cutting into it and soldering on a new external coin cell holder. Replacement guides are available at https://github.com/necroware/nwX287 or https://github.com/necroware/nw12887, depending on the actual chip used.

Last updated 2021-12-14T19:43:06Z
Board info score is 9.2/10
chipsetChipset
chipChipset parts
Intel 82425EX Intel 82426EX
chipVideo chips
Cirrus Logic CL-GD5434
ramMax VRAM size
1MB
cpuCPU family support
3 files available

Vendor: AMI [4 entries]

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
1.00.07.AZ0
Note
Core version
Intel
BIOS version
Logs
POST string
1.00.05.AZ0
Note
Core version
Intel
BIOS version
Logs
POST string
1.00.08.AZ0
Note
Core version
Intel
BIOS version
Logs
POST string
1.00.02.AZ0
Note
Core version
Intel
BIOS version
Logs
drv 1 driver available
Name
Version
OS support
Size
Filename
Name
Version
1.24
OS support
OS/2 2.x Windows 3.1x Windows NT 3.1 Windows NT 3.5x
Size
9.9MB
Filename
doc 4 board documents available
Release date
File
Logs
Release date
File
Logs
Release date
File
Logs
Release date
File
Logs
Release date
File
Logs

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