This fan brand comes under top 5 selling cabinet Fan on amazon. Suitable for all Assembled Computer Chassis, Please see your chassis fan support if you are using in Prebuild systems. Size 120mm x 120mm x 25mm 12V DC, Red wire as +ve Terminal and Black as -ve Terminal. Power Rating 12V 0.2Amp 3Watt Max, Designed to run 24X7. Fan Speed 2000RPM, Air Flow Rate 70CFM, Noise Level 22dB Build with 4Pin Motherboard Connector, Cable Length 300mm Included Mounting Screw, 1 Year brand warranty excluding physical & liquid damage, 60000Hrs Life.