| Bios name |
Remarks |
| AB40S01B |
Date code: 10/24/2002 Checksum: 5000 Initial Bios |
| AB40S01E |
Date code: 01/23/2002 Checksum: 9000 1.Add HDD supports up to 137GB . 2.Add WOL function. |
| AB40S01H |
Date code:10/08/2002 Checksum:AE00 1.Fixed Celeron 2.0 CPU (L2 cache) show error. 2.CPU ratio support from X10 to X50. |
| AB40S01I |
Date code:01/19/2004 Checksum:A800 Add WinFlash Support. |