DataExpert EXP4044
Chipset
Socket 
FSB speeds 25MHz33MHz40MHz50MHz
Form factorBaby AT (max 220 x 330 mm)
Dimensions254mm x 218mm
Cache
64KB128KB256KB
Max RAM size
64MB
RAM types 30-pin SIMM72-pin FPM
PSU connector
Also known as
- DataExpert OPTI-895 Deep Green
I/O ports1x
AT Keyboard
Expansion slots6x
16-bit ISA
3x
32-bit VLB
Known issues
- Leaky Ni-Cd clock battery
The Ni-Cd battery may be leaking, risking damage to PCB layers & nearby components. Promptly remove the battery & clean corrosion/alkaline salts from the board. Use white vinegar to dissolve salts, but exercise caution as vinegar can corrode exposed metals. A thorough examination & repair may be needed. Replace battery with guide: https://github.com/wiretap-retro/Not-A-Varta
Notes
- Some boards are missing the regulator required for the DX4 class of CPUs.
Last updated 2025-01-10T14:19:19Z
Board info score is 9.1/10
Chips
-
Chipset part
CPU family support
4 BIOS files available
Award - 3 entries
POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
09/08/94-OPTI-802G-2C4UKD01-00
Note
Core version
4.50G
BIOS version
Logs
POST string
09/08/94-OPTI-802G-2C4UKD01-00
Note
Core version
4.50G
BIOS version
Logs
POST string
06/23/94-OPTI-802G-2C4UKD01-00
Note
Core version
4.50G
BIOS version
Logs
AMI - 1 entry
POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
40-P300-001107-00101111-121593-OPTi895
Note
Core version
121593
BIOS version
Logs
No drivers available
2 board documents available
Release date
File
Logs
Chip
Release date
File
Logs
Family
Release date
File
Logs
Image 1 of 7 (Microhouse)
Image 2 of 7 (absolutelyfree.)
Image 3 of 7 (Justin D. Morgan)
Image 4 of 7 (DOS Days)
Image 5 of 7
Image 6 of 7 (Vegge)
Image 7 of 7 (Vegge)
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