List a Full system spec.
Download CPUz:
http://www.cpuid.com/download/cpuz_148.zip
and coretemp:
http://www.alcpu.com/CoreTemp/CoreTemp.zip
Useful tools for monitoring .
Also, a newer updated BIOS may have fixes for more stable/ higher overclocks:
http://support.asus.com/download/download.aspx?SLanguage=en-us
Your boards BIOS history:
BIOS (14) [BIOS History]
Version 1301
Description P5N-E SLI BIOS 1301.
Enhance compatibility with certain VGA cards at SLI mode.
File Size 446.29 (KBytes) 2008/10/16 update
Download from Global China
Version 1201
Description P5N-E SLI BIOS version 1201
1. Fix sometimes it will show incorrect frequency of FSB 1066MHz CPU during POST.
2. Remove CPU Multiplier option for ratio locked CPU.
3. Fix incorrect L2 cache info. Of certain CPU in the BIOS setup.
4. Support new CPUs, please refer to our website at:
http://support.asus.com/cpusupport/cpusupport.aspx?SLanguage=en-us&model=P5N-E SLI
File Size 445.88 (KBytes) 2008/08/22 update
Download from Global China
Version 1101
Description P5N-E SLI BIOS 1101.
1. Modified "SCSI:" string to "RAID:" on the Boot menu for RAID device.
2. Support new CPUs, please refer to our website at:
http://support.asus.com/cpusupport/cpusupport.aspx?SLanguage=en-us&model=P5N-E SLI
3. Enhance system stability when applying SLI mode built of nVidia 9600GT VGA cards.
4. Fix it shows incorrect CPU frequency under "Properties" of "My Computer" when the following conditions are met:
-Using multiplier-locked Merom CPU
-Using Windows Vista OS
-EIST in the BIOS is enabled
5. Now system would no longer halt upon showing keyboard error message.
6. Fix it might be unable to update BIOS from Internet by Asusupdate under Windows Vista 64bit OS.
File Size 440.46 (KBytes) 2008/07/07 update
Download from Global China
Beta Version 1002
Description P5N-E SLI Beta BIOS version 1002.
Fix CPU Multiplier item help string doesn't support Chinese (Trad.) language.
File Size 448.73 (KBytes) 2008/05/04 update
Download from Global China
Version 0901
Description P5N-E SLI BIOS Release version 0901
Enhance compatibility with certain memory modules.
File Size 445.12 (KBytes) 2008/02/20 update
Download from Global China
Beta Version 0803
Description P5N-E SLI BIOS Release version 0803
Support new CPU, please refer to our website at:
http://support.asus.com/cpusupport/cpusupport.aspx?SLanguage=en-us&model=P5N-E SLI
File Size 444.93 (KBytes) 2008/01/07 update
Download from Global China
Beta Version 0801
Description P5N-E SLI beta BIOS 0801
1. Fix system hangs when using Razer Copperhead USB Mouse.
2. Improve compatibility with Creative X-Fi sound card.
File Size 457.52 (KBytes) 2007/11/05 update
Download from Global China
Version 0703
Description P5N-E SLI BIOS 0703
1. Enhance compatibility of certain memroy module.
2. Support new CPUs, please refer to our website at:
http://support.asus.com/cpusupport/cpusupport.aspx?SLanguage=en-
us&model=P5N-E%20SLI
3. Add support for SLP 2.0.
File Size 454.32 (KBytes) 2007/08/16 update
Download from Global China
Version 0608
Description P5N-E SLI BIOS Release Version 0608
1. Fix it fails to change ratio by EIST when using certin Conroe CPU.
2. Reduce S3 resume time.
3. Support new CPUs. Please refer to our website at:
http://support.asus.com/cpusupport/cpusupport.aspx?SLanguage=en-us&model=P5N-E SLI
4. Add USB 2.0 support under DOS.
5. Enhance memory compatibility.
6. Enhance USB device compatibility.
7. Fix it shows incorrect L1 and L2 cache size when using Conroe-L CPU.
File Size 452.5 (KBytes) 2007/06/29 update
Download from Global China
Beta Version 0607
Description P5N-E SLI Beta BIOS 0607
Latest beta BIOS.
File Size 451.18 (KBytes) 2007/06/26 update
Download from Global China
Version 0505
Description P5N-E SLI BIOS Release version 0505
1. Add C1E function support for Conroe-L A-1 stepping CPU .
2. Support new CPU, please refer to our website at:
http://support.asus.com/cpusupport/cpusupport.aspx?SLanguage=en-us&model=P5N-E SLI
3. Support FSB 1333 CPU .
4. Fix CPR might fail when overclock too much.
File Size 460.63 (KBytes) 2007/03/16 update
Download from Global China
Version 0401
Description P5N-E SLI BIOS Release Version 0401.
1.Reduce S3 resuming time.
2.Change CopyRight year from 2006 to 2007.
File Size 458.8 (KBytes) 2007/01/24 update
Download from Global China
Version 0307
Description P5N-E SLI BIOS Release version 0307
Enhance compatibility with certion memory.
File Size 458 (KBytes) 2007/01/22 update
Download from Global China
Version 0202
Description First release.
File Size 451.35 (KBytes) 2007/01/04 update
Download from Global China
Make sure your drivers are up to date too.
Your PSU is excellent which is the first step on the path to successful overclocking
