COOLING VENTILATION140mm static pressure fan; ideal for use on car amplifier, electrical panel, refridgerator motor, dog kennel, CPU Coolers, heatsinks and radiators POWERFUL AIRFLOWwith Focused Flow Frame, the static pressure fans can blow air with great force in one direction; Suitable for noise-tolerant applications; max. 3000 RPM, 46 dBA RAPID COOLINGThe fan generates high air pressure of 0.48 In H2O and high airflow of 223 CFM; maximizes heat reduction to keep your system cool and running smoothly LONG-LIFEDual ball bearing allows the fan to be mounted flat or upright, >50,000 h; With protection fan grill; Operating temp range: 14 to 175 ; 1 Year Warranty HIGH STATIC PRESSURE140x140x38 mm (5.51x5.51x1.5 in.) 12V DC 1.5Amp 17Watts 2 Pin Connector; 11.81 in. leadwire AWM1007 22AWG; (+): Red wire ; (-): Black wire