Features:CPU Cooling Fan for OptiPlex 3020M 3040 3046M 3050 7040M 7050M 9020M Cooler Fan;Suitable for OptiPlex 3020M 3040 3046M 3050 7040M 7050M 9020M laptop;Made of quality metal material with good heat dissipation.Computer CPU GPU Radiators Small Cooling Radiators Cooler;High speed fan configuration, high security standards safety fan. Specifications:Material:Metal+PlasticSize:Approx.20x13x4cm/7.87x5.12x1.57inOption Type:1xCPU Cooling Fan,1xGPU Cooling Fan,1xCPU Cooling Fan and 1xGPU Cooling Fan Note:Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:Package A:(Three Optional)1xCPU Cooling FanPackage B:1xGPU Cooling FanPackage C:1xCPU Cooling Fan1xGPU Cooling Fan