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You may want to know:
How to update the bios? Please click here.
Besides downloading the bios file, you also need the Flash Utility to flash bios rom. (For files before Aug 2001)

  • CPU support list
  • For more FAQs about BIOS relationship, click here please.
  • You won't need to update BIOS until the latest bios has improve / fix some functions.
  • You won't need to upgrade through all of the BIOS files, just upgrade to the latest one please and it will include all previous improvments.
  • The CMOS data will be lost after flashing the BIOS. You may need to enter the BIOS setup screen and configure your system information after rebooting the machine.

Motherboard>Socket 939>AN8-V

BIOS: an821.zip  
Bios Issue Date:2007/04/16
Mirror Site: ASIA Europe US 
BIOS ID:21
 
  1. Fixed an issue where the system sometimes hangs when copying large files.
  2. BIOS compiled date: 04/16/2007
BIOS: an820.zip  
Bios Issue Date:2006/01/19
Mirror Site: ASIA Europe US 
BIOS ID:20
 
  1. Support FX-60
  2. Enhanced compatibility with certain USB devices
  3. Enhanced compatibility with certain memories.
  4. BIOS compiled date: 1/19/2006
BIOS: an819.zip  
Bios Issue Date:2005/11/17
Mirror Site: ASIA Europe US 
BIOS ID:19
 
  1. Enhanced compatibility with certain PCI SCSI cards.
  2. Add new CPU support.
  3. BIOS compiled date: 11/17/2005
BIOS: an818.exe  
Bios Issue Date:2005/09/27
Mirror Site: ASIA Europe US 
BIOS ID:18
 
  1. Enhanced some VGA cards compatibility.
  2. Update nVIDIA RAID BIOS to V4.8
  3. Enhanced DRAM compatibility.
  4. Enhanced some sound cards compatibility.
  5. BIOS compiled date: 09/27/2005
BIOS: an817.exe  
Bios Issue Date:2005/07/21
Mirror Site: ASIA Europe US 
BIOS ID:17
 
  1. Recalibrate CPU temperature.2
  2. BIOS compiled date: 07/21/2005
BIOS: an816.exe  
Bios Issue Date:2005/07/12
Mirror Site: ASIA Europe US 
BIOS ID:16
 
  1. Change default setting of Cool n' Quiet to "Enable"
  2. Change Full screen logo.
  3. Cool n' Quiet now works as intended.
  4. Fixed the issue that certain VGA card does not work with DVI output.
  5. Fixed the issue that some 3D application may not run stable in SLi mode.
  6. Change some item in DRAM voltage section.
  7. Update AMD MCT2
  8. BIOS compiled date: 07/12/2005
BIOS: an815.exe  
Bios Issue Date:2005/06/16
Mirror Site: ASIA Europe US 
BIOS ID:15
 
  1. Update MCT2
  2. Support dualcore cpu
  3. Modified DMI Pool
  4. Add ACPI CPU1 data
  5. Delete "an emergy star"
BIOS: an814.exe  
Bios Issue Date:2005/05/20
Mirror Site: ASIA Europe US 
BIOS ID:14
 
  1. First release.
  2. BIOS compiled date: 05/20/2005
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