Question about HP Pavilion a1330n (EL466AA) PC Desktop

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Won't power up

I turn it on and only one repetitive beep about every 10 seconds. Fans seem to be running harder than normal but it may be my imagination. Power supply voltages are good. No attempt to boot up.

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  • Anonymous Mar 12, 2014

    Rear fan--the one visible through the oval grating under the power supply--will run for a couple of seconds, stop, then run again, stop, etc, etc. Is this normal behavior?



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Thats what happened to me when my new RAM sticks weren't the type that my motherboard supports. Take your newley inserted ram stick out if you've put in any. I experienced that again when my bios failed to update. If you did try to update the bios of the motherboard and failed, contact the HP costomer support about how to fix it. If you've manually changed to bios for whatever reason, reset it back to the original state by changing the CMOS jumper position. To do that, refer to your computer's manual. ☺

Posted on Jun 03, 2007


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Posted on Jan 02, 2017


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