Delta AFB1212SHE-PWM 120mm x 38mm 4pin PWM+Tac Sensor Extreme Hi-speed 3700 RPM 151 CFM Case Fan - NEW - Retail - AFB1212SHE-PWM Brand NEW, Delta AFB1212SHE-PWM Black Wires 120mm x 120mm x 38mm, 4-Pin PWM+Tac Sensor Extreme Hi-speed 3700 RPM 151 CFM Case Fan