Chicony CH-471B 1.0
Chipset
CPU socket 
FSB speeds 25MHz33MHz40MHz50MHz
Form factorBaby AT (max 220 x 330 mm)
Dimensions330mm x 218mm
Cache
Max RAM size
RAM type 
PSU connector
I/O ports1x
AT Keyboard
1x
Floppy interface
1x
Gameport
2x
IDE interface
1x
Parallel
2x
Serial
Expansion slots7x
16-bit ISA
2x
32-bit VLB
Also known as:
- Chicony 001-00486-024
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 2023-11-22T20:13:20Z
Score is 8.9/10
CPU family support
2 files available
Vendor: Award [2 entries]
POST string
Note
Core Ver.
BIOS Ver.
Last edit
POST string
01/11/95-SIS-85C471B/E/G-2C4I9C21-00
Note
Vobis OEM
Core version
4.50G
BIOS version
Last edit
2021-08-04
POST string
10/11/94-SIS-85C471B/E/G-2C4I9C21-00
Note
Vobis OEM
Core version
4.50G
BIOS version
Last edit
2023-11-22
No drivers available
1 board document available
Language
Release date
File
Last edit
3 chip documents available
Chip
Language
Release date
File
Last edit
Chip
Language
English
Release date
File
Last edit
2023-05-05
Chip
Language
English
Release date
File
Last edit
2023-05-05
Chip
Language
English
Release date
File
Last edit
2023-08-30
Image 1 of 2 (Microhouse)
Image 2 of 2
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