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Community Manager
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DX79SI does not start!

I have built my latest computer for 3D design using Intel Extreme DX79SI Desktop Motherboard; once finished the assembly of all components, when turning ON the computer, only seen a flash of 1 second duration in all LEDs, light of the cooling system, and 1 turn of all fan coolers.

I tried and discarded and all most obvious fails, the power supply and case connectors; any attached peripherals (DVD-rom, video card and hard disks) belonged to a previous computer and work perfectly. By discard, the only thing I have left suspected is the motherboard and processor, and I have already tried all the recommendations suggested by INTEL unsuccessfully.

http://www.intel.com/support/motherboards/desktop/sb/cs-010254.htm http://www.intel.com/support/motherboards/desktop/sb/cs-010254.htm

Dear forum users, I come to you asking for your help in the hope of receiving a suggestion to solve this situation that has me very concerned. It has been an significant investment of time and money in order to work faster and better with a new system. I do not know what else to do.

Thank you very much in advance for your comments and recommendations.

Best regards,

Marco Romero

http://www.marcoromero.net http://www.marcoromero.net

PS: Attached the components descriptions:

- Motherboard:

Intel Extreme DX79SI Desktop Motherboard - Intel X79 Express Chipset

http://www.intel.com/content/www/us/en/motherboards/desktop-motherboards/desktop-board-dx79si.html http://www.intel.com/content/www/us/en/motherboards/desktop-motherboards/desktop-board-dx79si.html

- CPU:

Intel Core i7-3960X Extreme Edition 3.3GHz LGA 2011 Six-Core Desktop Processor

http://ark.intel.com/products/63696 http://ark.intel.com/products/63696

- RAM:

64GB Patriot PV332G213C1QK Viper 3

http://www.patriotmemory.com/product/detail.jsp?prodline=5&catid=34&prodgroupid=232&id=1264&type=1 http://www.patriotmemory.com/product/detail.jsp?prodline=5&catid=34&prodgroupid=232&id=1264&type=1

- Cooling System:

Intel RTS2011LC thermal solution - BXRTS2011LC

http://www.pcmag.com/article2/0,2817,2396285,00.asp http://www.pcmag.com/article2/0,2817,2396285,00.asp

http://pcworld.co.nz/pcworld/pcw.nsf/reviews/intel-rts2011lc http://pcworld.co.nz/pcworld/pcw.nsf/reviews/intel-rts2011lc

- Video:

Nvidia Quadro 2000

http://www.nvidia.com/object/product-quadro-2000-us.html http://www.nvidia.com/object/product-quadro-2000-us.html

- Storage:

WD Caviar Black 500 GB SATA Hard Drive ( WD5002AALX)

WD Caviar Black 1 TB SATA Hard Drive ( WD1002FAEX)

http://www.wdc.com/global/products/specs/?driveID=902&language=1 http://www.wdc.com/global/products/specs/?driveID=902&language=1

http://www.wdc.com/global/products/specs/?driveID=792&language=1 http://www.wdc.com/global/products/specs/?driveID=792&language=1

- Power Supply:

Cooler Master Silent Pro Hybrid 1300W

http://www.coolermaster-usa.com/product.php?product_id=3055 http://www.coolermaster-usa.com/product.php?product_id=3055

http://www.coolermaster.com/product.php?product_id=6744 http://www.coolermaster.com/product.php?product_id=6744

- Case:

Cooler Master Cosmos II Ultra

http://www.coolermaster.com/product.php?product_id=6792 http://www.coolermaster.com/product.php?product_id=6792

http://www.coolermaster.com/microsite/cosmos_ii/ http://www.coolermaster.com/microsite/cosmos_ii/

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3 Replies
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Valued Contributor III
11 Views

Look at /message/160359# 160359 http://communities.intel.com/message/160359# 160359 , try to set this BIOS option with different PSU.

Although my DX79SI with same 3960X and with comparable configuration died with exactly yours sympthoms after only 5 months of use. Now sit on DX79SR.

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Beginner
11 Views

I now have exactly the same problem with my DX79SI and 3960X after 16 months of use. Did you get your SI replaced with an SR? I phoned Intel and they can't send me a replacement SI because they are "making mods to the board and won't have any until next week".

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11 Views

Peterm6389,

Could you please send me a private message with the service ticket number provided by Intel Technical Support Department?

Regards.

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