Features: 1.[4pin Interface] Adopts 4pin power connector to improve the powerful heat dissipation function and reduce the temperature during continuous operation. 2.[Long Service Life] Made of high quality aluminum alloy material, the cooling fans are durable, which means you can use them for a long time. 3.[Exquisite Workmanship] With perfect design, excellent structure and wide compatibility, making this fan very attractive and special compared with others. 4.[Easy Installation] With easy installation, this cooling fan is very easy to operate and use, just find the interface and insert the connection to use. 5.[Application Scope] This computer cooling fan is suitable for MSI GS63VR for GS73VR for MS?16K2 for 16K3 for 16K4 for 16K5 cooling fan. specification:Item Type: Cooling Fan Material: Aluminum Alloy Power Connection: 4Pin Voltage: DC 5V Application Scope: Suitable for MSI GS63VR, for GS73VR, for MS-16K2, for 16K3, for 16K4, for 16K5, for MS-17B1 Cooling Fan, Replacement Fan PackageList:1 x CoolingFan