A-Trend OPTI495SLC VL-BUS 3/486
Chipset
Sockets 
FSB speeds 25MHz33MHz40MHz50MHz
Form factorBaby AT (max 220 x 330 mm)
Dimensions230mm x 218mm
Cache
Max RAM size
RAM type 
PSU connector
I/O ports1x
AT Keyboard
Expansion slots6x
16-bit ISA
2x
32-bit VLB
2x
8-bit ISA
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 2023-10-09T14:54:56Z
Board info score is 9.1/10
CPU family support
2 files available
Vendor: AMI [2 entries]
POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
40-040B-001117-00101111-080893-OP495SLC
Note
Core version
080893
BIOS version
Logs
POST string
40-040B-001107-10101111-111192-OP495SLC
Note
This is an A-trend bios, not DataExpert, they made a typing error!
Core version
111192
BIOS version
Logs
No drivers available
2 board documents available
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Family
Release date
File
Logs
Image 1 of 5 (Microhouse)
Image 2 of 5
Image 3 of 5 (Scan Lines)
Image 4 of 5 (TimBisley)
Image 5 of 5 (Scan Lines)
Disclaimer
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