Dell OEM FOXCONN DC Brushless Fan PV123812DSPF 01 P/N NN495 120mm x 38mm, 0.90 A, 12 V, 150 CFM, 4 wire, 5-pin connector Desktop Cooling Fan DP/N: NN495 Foxconn DC Brushless Fan Model: PV123812DSPF 01 DC: 12V 0.9A Compatibility: Dell Precision T5500 Workstation