Intel Classic/PCI LP (Entrada)
Logs
chipChipset
cpuSocket
speedFSB speeds
25MHz33MHz
moboForm factor
LPX (max 229 x 330 mm)
dimDimensions
330mm x 218mm
ramMax VRAM size
1MB
chipCache
128KB256KB
ramMax RAM size
64MB
ramRAM type
72-pin FPM
pwrPSU connector
connI/O ports
1x 
Floppy interface
1x 
IDE interface
1x 
PS/2 keyboard
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
1x 
VGA
cardExpansion slots
1x 
16-bit ISA
2x 
32-bit PCI
wrench 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.

  • Expansion slots are on proprietary riser

The listed slots are on the riser card that came with the motherboard.
If you have this board make sure you have the riser for it.

notes Notes

The riser seems to be closer to a PISA one, a normal ISA card works in the ISA portion.

Last updated 2025-07-30T17:55:06Z
Board info score is 9.8/10
chip Chips
-> Chipset part -> Processor -> Real-Time Clock -> Super I/O -> Video
cpufam CPU family support
bios 4 BIOS files available

vendor AMI - 5 entries

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
1.00.08.AZ0
Note
Core version
Intel
BIOS version
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
1.00.03.AZ0
Note
dump
Core version
Intel
BIOS version
Logs
POST string
1.00.02.AZ0
Note
Core version
Intel
BIOS version
AZ02
Logs
drv 4 drivers available
Name
Version
OS support
Arch
Size
Filename
Name
Version
1.43
OS support
MS-DOS Windows 3.1x
Arch
x86
Size
741.9KB
Filename
Name
Version
1.24
OS support
OS/2 2.x Windows 3.1x Windows NT 3.1 Windows NT 3.5x
Arch
x86
Size
9.9MB
Filename
doc 4 board documents available

Disclaimer

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