Question about ASUS MB M3A78-EMH HDMI RT Motherboard

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One long beep at boot up

I just purchased most of a new computer, but when I turn it on, I get one long, never ending, beep. My configuration is: 450w power supply, Asus M3A78-EM motherboard, AMD Athalon 64 X2 6000 3.1 Ghz processor, G Skill PC2-6400 4 Gig DDR2 Ram (x2) and a GeForce 9600 graphics card. I've removed and reinstalled the ram, which was the only solution I could find, but that did not help.

Any assistance would be much appriciated;

Rob

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  • Jarish Castañeda
    Jarish Castañeda May 11, 2010

    Try removing the graphics card and turn your computer on. Post the result if it is still beeping.

  • Francisco A
    Francisco A May 11, 2010

    Try going into your bios and resetting everything to default

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Hogshead, a few suggestions here, but would like some more info too; does the beep start as soon as you hit the power button, or does the computer boot up even though it's still beeping?
Is the beep one long continuous tone, or does it pitch up and down like a siren?
This could be a couple of scenarios; one is the RAM, which I'm not too sure it is, the other is the CPU which is more likely.
Now, with the memory, this mobo uses dual channel memory, which means 'both' sticks have to be identical and both have to be working and have to be in their paired slots. Make sure you memory is good (have it tested or test it yourself), make sure the memory is seated (in) properly and the contacts are clean, and make sure the memory is in its pair slot which I can't remember if it's slot1 and slot2 or slot1 and slot3 (try it).
Now, more likely it's the CPU (processor), make sure the processor is seated properly and no pins are bent or tarnished (oxidised). If the CPU is damaged there is no way to test that other than putting it in another machine or putting another CPU in yours - be aware that what ever damaged your CPU is at risk of damaging another you put in there.
I've got to cut this short, we'll tackle more as you get back to me.
Let me know what happens.

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Posted on Feb 03, 2009

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