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Somtimes turn on

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shajideepa Posts 16 Registration date Saturday March 16, 2013 Status Member Last seen April 5, 2014 - Apr 5, 2014 at 07:28 AM
xpcman Posts 19530 Registration date Wednesday October 8, 2008 Status Contributor Last seen June 15, 2019 - Apr 5, 2014 at 04:39 PM
Dear Sir
My pc has an intel mother board DG35EC. Sometimes it turn on and work properly for some time and get stuck. Some times it doesnt turn on at all. Three or four times I could see the following message when it turn on ,
'' Serial Present Direct ( SPD) device data missing or inconclusive. Properly programmed SPD device data is required for reliable operation. DDR 2 533MHZ memory assumed at slowest timings''
How I can rectify this problem . Please help me

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xpcman Posts 19530 Registration date Wednesday October 8, 2008 Status Contributor Last seen June 15, 2019 1,825
Apr 5, 2014 at 04:39 PM
SPD data is in the RAM module.

With PC unplugged, remove RAM module and try first to clean the contact pins using the eraser tip of a pencil. If you have more than 1 RAM module, try one at a time.

If problem still persist, RAM is defective. Replace it.

Good Luck
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