Chipset
Socket 
FSB speeds 
Form factor
Dimensions
Cache
Max RAM size
RAM types 
PSU connector
Also known as
- EURONE EM-5100V
- CONCORD OFFICE AUTOMATION INDUSTRIAL (HK) COA-520
- YKM P5520VX
- Skywell M520 (1.5)
- Skywell SW-5100 (1.8)
I/O ports
Expansion slots
Known issues
- Inadequate Power Delivery
This motherboard may have insufficient power delivery, which can lead to unstable or unsafe operation. In extreme cases, this may result in hardware damage, spontaneous combustion, or other electrical failures. Users should exercise caution and consider upgrading the motherboard power supply or other components to ensure safe and stable operation. The RetroWeb community may also provide guidance and assistance in mitigating this issue.
Notes
Known for having an illegal BIOS.
L bios can only be upgraded to L bios, S only to S bios. Failing to do so can result in non-bootable board.
Needs patched BIOS (either the patched last official BIOS or the Unicore BIOS) to use HDDs larger than 32 GB. Split Voltage CPU Support w/ VRM and BIOS update
Chips
-
Chipset part
-
Clock Synth / PLL
-
Super I/O
20 BIOS files available
Award - 20 entries
5 drivers available
OS/2 Warp 3.x
Windows NT 3.5x
Windows NT 4.0
OS/2 Warp 3.x
Windows NT 3.5x
Windows NT 4.0
Windows 9x
Windows 9x
MS-DOS
NetWare Server 3
NetWare Server 4
OS/2 Warp 3.x
Windows 3.1x
Windows 9x
Windows NT 3.5x
2 board documents available
Image 1 of 4 (Microhouse)
Image 2 of 4
Image 3 of 4 (Carlos S. M.)
Image 4 of 4 (Carlos S. M.)
Disclaimer
The info found in this page might not be entirely correct. Check out this guide to learn how you can improve it.