Logisys Computer LT400RD 80mm LED Case Fan (Red) Clear case fan 4 LED red lights 3 x 3-inch (80 mm) Fan Speed: 1800 RPM (?10%) Air Flow: 21.71 CFM Noise: 20 dBA Power: 1.92 W Rated current: 0.16 A Rated voltage: 10.8-13.2V DC 3-pin and 4-pin connectors (18-inch cord length, approximate)