1、Widely Compatible: This CPU cooling fan is designed for small PC cases, as well as SSF, HTPC, camera servers, power supplies, inverters, automotive amplifiers and other electronic equipment and components. 2、Excellent Ventilation: This PC cooling fan is designed with 7 fan blades that can ensure higher airflow and excellent ventilation. 3、Easy Installation: This 80mm computer case fan can be easily installed and connected, saving your time and effort. 4、3Pin Connector: This CPU cooler adopts 3Pin connector for improving heat dissipation function during continuous working. 5、Durable Material: This computer cooling fan cooling fan adopts reliable ABS material, sturdy and not easy to break. 1 x CPU Cooling Fan4 x Screw Item Type: CPU Cooling FanMaterial: ABSColor: BlackScope of Application: Computer Case, Mine Borers, CPU, EtcFrame Size: Approx. 80 x 80 x 25mm / 3.1 x 3.1 x 1.0in ( Manual Measurement, Slight Error May Exist )Mounting Hole Distance: Approx. 71.5mm / 2.81in ( Manual Measurement, Slight Error May Exist )