1、4 Pin: CPU GPU cooling fan adopts 4 pin power connector to enhance the heat dissipation function, which can reduce the temperature during continuous operation. 2、Improve Efficiency: GPU cooling fan can help reduce the burden of laptop and improve the efficiency of computers. 3、Scope of Application: CPU GPU cooling fan specially designed for MSI GE62VR, GL62M, GP 62MVR, GL62VR, MS 16JB, MS 16J9, which can perfectly replace the damaged parts of your laptop. 4、Easy to Use: CPU cooler is easy to connect, simple to operate, without complicated procedures, and easy to install and disassemble. 5、Durable Material: Laptop CPU cooling fan is made of aluminum alloy and ABS material, which is sturdy, durable, not easily damaged, small in size and light in weight. 1 x CPU Cooling Fan 1 x GPU Cooling Fan   Item Type: CPU CoolerMaterial: Aluminum Alloy,ABSPower Supply: 4 PinInput Voltage: DC 5V/ 0.55AApplicable Models:For MSI GE62VR, GL62M, GP 62MVR, GL62VR, MS 16JB, MS 16J9