AAEON Technology SBC-490
Chipset
CPU socket 
FSB speeds 25MHz33MHz50MHz
Form factorSingle Board Computer
Dimensions338mm x 122mm
Cache
128KB256KB512KB
Max RAM size
128MB
RAM type 72-pin EDO
PSU connector
Empty
I/O ports1x
Floppy interface
2x
IDE interface
1x
PS/2 mouse
1x
Parallel
2x
Serial
1x
VGA
Expansion slots1x
PC/104
1x
PICMG 1.0 (PCI/ISA)
Known issues:
- DALLAS RTC coin cell empty
The motherboard's Real-Time Clock (RTC) chip contains a coin cell that may have drained, causing the loss of CMOS settings. This can result in an inability to save settings, causing system instability or failure to boot. To fix this, the RTC chip can be replaced with an equivalent or repaired by cutting into it and soldering on a new external coin cell holder. Replacement guides are available at https://github.com/necroware/nwX287 or https://github.com/necroware/nw12887, depending on the actual chip used.
Last updated 2024-03-13T14:17:22Z
Board info score is 8/10
Chipset
Chipset partsVideo chipsMax VRAM size2MB
CPU family support
2 files available
Vendor: Award [1 entry]
POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
Note
Core version
BIOS version
Logs
Vendor: AMI [2 entries]
POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
51-1100-000000-00111111-071595-ALI87/89
Note
Core version
071595
BIOS version
Logs
POST string
51-1100-000000-00111111-071595-ALI87/89
Note
Core version
071595
BIOS version
Logs
3 drivers available
Name
Version
OS support
Size
Filename
Name
Version
6.10.4364
OS support
Windows 9x
Size
201KB
Filename
Name
Version
UA6.1
OS support
Windows 3.1x
Size
1.5MB
Filename
Name
Version
1.0
OS support
Windows 3.1x
Windows NT 3.1
Windows NT 3.5x
Size
3.5MB
Filename
2 board documents available
Release date
File
Logs
Chip
Release date
File
Logs
Image 1 of 1 (Microhouse)
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