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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>KN8 Ultra

BIOS: kn819.zip  
Bios Issue Date:2006/05/30
Mirror Site: ASIA Europe US 
BIOS ID:19
 
  1. Fixed the issue that the serial port and parallel port may not work.
  2. BIOS compiled date: 05/30/2006
BIOS: kn818.zip  
Bios Issue Date:2006/05/15
Mirror Site: ASIA Europe US 
BIOS ID:18
 
  1. Support nForce4 Rev.B1 chipset
  2. BIOS compiled date: 05/15/2006
BIOS: kn817.zip  
Bios Issue Date:2006/05/03
Mirror Site: ASIA Europe US 
BIOS ID:17
 
  1. Support KN8 Ultra-SOTES.
  2. Support new LPC Flash, SST-49LF040B
  3. BIOS compiled date: 05/03/2006
BIOS: kn816.zip  
Bios Issue Date:2006/03/27
Mirror Site: ASIA Europe US 
BIOS ID:16
 
  1. Fixed the issue that the system may not boot from CD-ROM when "on-board LAN" is set to "Disable".
  2. BIOS compiled date: 03/27/2006
BIOS: kn815.zip  
Bios Issue Date:2006/02/13
Mirror Site: ASIA Europe US 
BIOS ID:15
 
  1. Support FX60. CPU
  2. The POST screen now show correctly when ATI X1300 VGA card installed.
  3. BIOS compiled date: 02/13/2006
BIOS: kn814.zip  
Bios Issue Date:2005/11/11
Mirror Site: ASIA Europe US 
BIOS ID:14
 
  1. Add new CPU support.
  2. The function "FanEQ control" now works as intended when installed the CPU "Athlon64 3800+".
  3. BIOS compiled date: 11/11/2005
BIOS: kn813.exe  
Bios Issue Date:2005/09/21
Mirror Site: ASIA Europe US 
BIOS ID:13
 
  1. Update nVIDIA RAID BIOS to V5.5
  2. Fixed the issue that the external clock cannot be set higher than 250MHz.
  3. BIOS compiled date: 09/21/2005
BIOS: kn812.exe  
Bios Issue Date:2005/08/29
Mirror Site: ASIA Europe US 
BIOS ID:12
 
  1. Support KN8 SLI
  2. BIOS compiled date: 08/29/2005
BIOS: kn811.exe  
Bios Issue Date:2005/08/26
Mirror Site: ASIA Europe US 
BIOS ID:11
 
  1. Recalibrate CPU temperature.
  2. Change the CPU FanEQ active temperature.
  3. BIOS compiled date: 08/26/2005
BIOS: kn810.exe  
Bios Issue Date:2005/07/07
Mirror Site: ASIA Europe US 
BIOS ID:10
 
  1. First release.
  2. BIOS compiled date: 07/07/2005
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