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3 beeps when pc turns on

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Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
Printed Date: 02 Mar 2024 at 12:48am
Software Version: Web Wiz Forums 12.04 -

Topic: 3 beeps when pc turns on
Posted By: EmilBooss
Subject: 3 beeps when pc turns on
Date Posted: 03 Oct 2023 at 1:49pm
When i turn on my pc/restart it for 2 or 3 weeks randomly it starts and i hear 3 beeps the pc turns off for about 3 to 5 seconds the it starts just fine ,i just want to know what may be the problem so that i can fix it.

Posted By: RLGL
Date Posted: 05 Oct 2023 at 12:53am
From" rel="nofollow -

3 beeps-= Main memory read / write test error.
Might try reseating the memory.

Asrock Z370 Gaming K6,Intel i7 8700K,
Asrock x570 Taichi

Posted By: Xaltar
Date Posted: 05 Oct 2023 at 2:58am
Agreed, 3 beeps is a RAM test error so start by reseating the RAM and make sure
the RAM is in slots A2 and B2. If you are still having the issue you may want to
try another PSU, if the issue started out of the blue on a previously working
setup the PSU could be faulty on cold boot (power on after being off for some time).


Posted By: Skybuck
Date Posted: 09 Oct 2023 at 2:54am
If re-mounting the memory modules does not help I would also recommend a memtest86 run.

It's a tool that probably still exists to detect any memory corruption errors/bit errors.

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