Soyo SY-011
Chipset
Sockets 
FSB speed 25MHz
Form factorAT (max 305 x 330 mm)
Dimensions355mm x 304mm
Cache
None/Integrated in the CPU
Max RAM size
8MB
RAM types DIP-18 (1bit)DIP-16 (1bit)
PSU connector
Multi CPU supportno
Also known as
- Soyo SY-012
I/O ports1x
AT Keyboard
Expansion slots5x
16-bit ISA
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 2025-05-12T10:32:22Z
Board info score is 9.2/10
Chips
-
Chipset partCHIPS and Technologies 82C301 (Bus Controller) CHIPS and Technologies 82C302 CHIPS and Technologies 82C303 (Address Buffer (High)) CHIPS and Technologies 82C304 (Address Buffer (Low)) CHIPS and Technologies 82C305 (Data Buffer) CHIPS and Technologies 82C306 (Control Signal Buffer) (multiple brand) 82C206 (DMA, IRQ, timer and RTC ctrl.)
-
Human Interface
AMI - 2 entries
No drivers available
1 board document available
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1995-11-30
File
Logs
Chip
Release date
1990
File
Logs
Chip
Release date
1996-08-09
File
Logs
Chip
Release date
1996-05-15
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1995-11-22
File
Logs
Chip
Release date
1994-07
File
Logs
Image 1 of 3 (Microhouse)
Image 2 of 3
Image 3 of 3
Disclaimer
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