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Answer ID: 94
Date Created: 09/16/2008 11:24 AM
Last Updated: 11/30/2008 06:19 PM


Real Power Pro 550w

I recently purchased a CoolerMaster 550w PSU for my PC and I have found that after it has been running for 8+ hrs the fan on the PSU starts to make noise. It sounds as if something is hitting the fan blades but I have verified that nothing is. Any ideas?

It could be the PSU defective. Please bring this PSU with your purchased receipt back to the purchased store for verification and replacement.

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