1Equipped with four pure copper heat pipes, the pure copper base has 0 distance contact with the CPU, and efficient heat dissipation. 2Through the FIN process, the contact area between the fin group and the heat pipe is increased, and the heat transfer efficiency is effectively improved. 3The use of pure aluminum material conjoined heat dissipation group fins, disperse conduction, effectively reduce heat accumulation. 4Adopt brand new fan plastic buckle, durable, shockabsorbing and nondeformation. 5Heat generated by CPI is transferred to the fins through the pure copper heat pipe, and the large-area fins disperse the heat. The fan blows into the cold air to blow away the heat of the fins, so as to achieve the effect of cooling and heat dissipation. Item Type: CPU Cooler Material: ABS + Aluminum + Brass Rated Voltage: 12VDC Rated Current: 0.2A10% Starting Voltage: 7VDC Noise: 18dB10% Speed: 1300RPM10% Fan Size: Approx. 120 x 120 x 25mm / 4.7 x 4.7 x 1.0in Applicable Platform: Support for Intel and for AMD 1 x CPU Cooler 1 x Base 4 x Hanging Buckle 4 x Screws 1 x Grease Needle