Mad Dog Multimedia PC Slot Cooler (MD-PC-SF) (MD-PC-SF) Mad Dog Multimedia Techie Toyz MD-PC-SF PC Slot Case Fan General Features: Black fan design Fits expansion slots 3-inch fan (80 mm) built-in 35 CFM 26 dBA 2900 RPM 10% 3.4 mm 0 H2O air pressure 12V rated pressure 7V started voltage 0.15A maximum rated current 1.85W power input Sleeve bearing fan 4-pin Molex pass-through power connector