DataExpert OPTI-386SX/WB
chipChipset
cpuCPU sockets
speedFSB speeds
33MHz40MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
Unknown
chipCache
16KB32KB64KB
ramMax RAM size
16MB
ramRAM type
30-pin SIMM
pwrPSU connector
connI/O ports
1x 
AT Keyboard
cardExpansion slots
6x 
16-bit ISA
1x 
8-bit ISA

Also known as:

  • DataExpert OPTI-291WB

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

Last updated 2023-12-12T23:09:39Z
Score is 7.6/10
2 files available

Vendor: AMI [2 entries]

POST string
Note
Core Ver.
BIOS Ver.
Last edit
POST string
30-0200-001107-00001111-121291-OPTX 291-0
Note
Core version
121291
BIOS version
Last edit
pwr 2020-11-14
POST string
30-0200-001107-00001111-121291-OPTX 291-M
Note
Core version
121291
BIOS version
Last edit
pwr 2023-01-25
drv No drivers available
doc No board documents available
chipdoc 7 chip documents available
Chip
Language
Release date
File
Last edit
Chip
Language
English
Release date
File
Last edit
pwr 2022-10-11
Chip
Language
English
Release date
File
Last edit
pwr 2023-05-05
Chip
Language
English
Release date
File
Last edit
pwr 2023-08-06
Chip
Language
English
Release date
File
Last edit
pwr 2022-02-18
Chip
Language
English
Release date
File
Last edit
pwr 2022-12-28
Chip
Language
English
Release date
File
Last edit
pwr 2024-01-25
Chip
Language
English
Release date
File
Last edit
pwr 2024-01-25

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