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Master
394 Answers
- Posted on Jan 22, 2011
Re: For our Dell Optiplex GX 520 Desktop, Very loud noise...
Hi, I am Steve, lets get you some help
When you say you tried to change the fan I am guessing you did not manage to.
The computer has very few moving parts inside it so not much that can cause noise.
You have 2 real options
- It is coming from the speakers/sound jack and something is wrong with the sound card. Cheek this by unplugging the speakers.
- The fan is is the other option - firstly clean the fan and the air vents to see if that helps - if not replace the fan assembly.
Hope this helps.
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