The Zalman CNPS80G REV.1 CPU Cooler features an ultra quiet 85mm PWM fan, excellent cooling performance & easy installation. The CPU cooler is fully compatible with the latest high performance Intel & AMD processors. Featuring FHS (Flower Heatsink) technology by producing 3 dimensional radial shape finds through the compression process of an aluminium plate. Technical Specifications Socket Type: Intel: LGA115X / 775 / CPUs /LGA1200 AMD: AM4 / AM3+ / AM3 CPUs Dimensions: 123.7 (L) x 102 (W) x 61.4 (H)mm Weight: 180g Materials: Pure Aluminum Heat Dissipation Area: 2, 268&13216; TDP: 65W Bearing Type: Long Life Bearing Fan Speed: 1, 000~2, 000 ± 10% RPM Max Noise Level: 25.3 d BA ± 10% Max Airflow :27.18 CFM Max. Air Pressure :1.51mm H&8322;O Life Span: 50, 000 hours Power Consumption :1.2W Rated Voltage: 12V Rated Current :0.1A Fan Connector Type: 4-Pin PWM