How to Fix Dell Optiplex 755 Making a Grinding Noise · Share Your Repair
alert rare fan failure optiplex 745 sff plz help me - Dell Community
Amazon.com: San Ace 60 9G0612P1M031 Computer Case Cooling Fan and Shroud Assembly Or Compatible Fan, For The Dell Optiplex GX620, 745, 755, and SX280 Ultra Small Form Factor (USFF) Systems, 12Volts~0.35Amps, 4-Pin