5 Stars Computer 120mm, 12cm Quad-4 Blue LED Computer Desktop PC Case Clear Cooling Fan, 3 and 4 pin connector with screws, Quiet and Silent Rated Voltage: 10.8~13.2VDC Fan Speed : 1500+/-10% R.P.M | Static Pressure 2.5mm/H2O Max. Air Flow: 66.2 CFM Noise: 31 dB (A) 3 Pin + 4 Pin Male and Female Connector & Screws | 2 Year Warranty