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My Computer Show Serial Presence Detect (SPD) Error

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My computer does not start; if it is switched several times than it shows Serial Presence Detect (SPD) device data missing or inconclusive error where as I have four 512 DDR Rams installed some time ago

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2 Answers

  1. After unplugging your computer, try snapping each RAM module in and out 4 or 5 times to burnish the contacts. If that doesn’t solve the problem then try removing all the modules and installing one at a time, in the first slot, to determine which one may be defective.

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  2. This sounds like a SPD detection error and I _think_ that is usally to do with memory setting detection.

    Try the memory/chip configuration on your BIOS and see if it is set to BY SPD. If it is, it usually should work but your mem may not support it.

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