It sounds like your 120mm rear case fan is worn and needs to be replaced. If you're still within our one year warranty, it is recommended to call our technical support department so that they can arrange to send you a new replacement for free. To reach our technical support department, please contact us at 1.888.937.5582 Monday through Friday from 7am to 7pm PST.
8 years ago
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Posted by:
CyberPowerPC Brand Expert