Cooling Kit for Chipset - HeatPipes Heatsink + Silent Fan 19 dBA - For all Northbridge ChipsetsTHERMALTAKE - NORTHBRIDGE COOLER - EXTREME SPIRIT II - CL-C0034Features : Heatpipe technology provide efficient cooling. All copper structure provides effective heat conductivity and dissipation. Seamless soldering process provides best contact for heat transfer. A universal clip design fix all motherboard. Multi-direction installation: Rotatable clip can adjust to any direction for the best system air flow. 40x40x10mm Silent LED fan, 19dBA. Front View Side View Back View Top View Base Specifications : Heatsink Dimension 48x40x70 mm Fan Dimension : 40x40x10 mm Rated Voltage : 12V Started Voltage : 7V Rated Current : 0.1A Power Input : 1.20W Fan Speed : 4500±10% RPM Max. Air Flow : 3.47 CFM Max. Air Pressure: 1.61mmH2O Noise : 19dBA Life Expectation : 30,000 Hours Connector : 3 Pin Weight: 169 g