Compaq ProLinea 4/66
Logs
Chipset
Socket 
FSB speeds 25MHz33MHz
Form factorLPX (max 229 x 330 mm)
Dimensions330mm x 218mm
Cache
None/Integrated in the CPU
Max RAM size
52MB
RAM type 72-pin FPM
PSU connector
I/O ports1x
Floppy interface
1x
IDE interface
1x
PS/2 keyboard
1x
PS/2 mouse
1x
Parallel
2x
Serial
1x
VGA
Expansion slots3x
16-bit ISA
Known issues
- 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
supports ECHS translation, tested up to 4GB disks.
Last updated 2025-06-28T20:01:39Z
Board info score is 9/10
Chips
-> Chipset part
-> Super I/O
-> Video
CPU family support
1 BIOS file available
Compaq - 1 entry
POST string
Note
Core Ver.
BIOS Ver.
Logs
15 drivers available
Name
Version
OS support
Arch
Size
Filename
Name
Version
N/A
OS support
Windows 3.1x
Arch
x86
Size
624.8KB
Filename
Name
Version
1992-01-15
OS support
Windows 3.0
Windows 3.1x
Arch
x86
Size
504.9KB
Filename
Name
Version
1991-10-29
OS support
Windows 3.1x
Arch
x86
Size
397.5KB
Filename
Name
Version
1991-12-06
OS support
Windows 3.0
Windows 3.1x
Arch
x86
Size
399.3KB
Filename
Name
Version
4.0.953
OS support
Windows 9x
Arch
x86
Size
18.4KB
Filename
Version
OS support
Arch
Size
Filename
1 board document available
Release date
File
Logs
Chip
Release date
File
Logs
Family
Release date
File
Logs
Image 1 of 4 (Marc Sven Schulte)
Image 2 of 4 (matt)
Image 3 of 4 (Marc Sven Schulte)
Image 4 of 4 (evan)
Disclaimer
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