OEM Cooling Fan for the Legion R7000 Y7000 Y550-15E 2020 laptop series, this is the cooling fan for CPU processor. If your PC fan is running very loud or not functioning then a replacement may be needed. The fan uses an integrated flex cable to connect to the mainboard. The cable connects via 4-pin connector making it a plug and play replacement module, NO soldering is required. Specifications: Direct Current: DC 5V / 0.5A Color: Black Connection: 4-pin 4-wires Wire Length: 2.50 cm/0.98-inch Manufacturer Part Number(s): FRU: 5F10S13917, 5F10S13914 Part Number(s): DFS5M325063B1C FM9H, DC28000FAF0 Reference list of compatible with Len0vo Laptop Models: - Legion Y7000 2020 series - Legion R7000 2020 series - Legion Y550-15E 2020 series - Legion 5-15IMH05 (Type: 82AU) - Legion 5-15IMH05H (Type: 81Y6) - Legion 5-15ARH05 (Type: 82B5) What's in the Box 1x CPU Cooling Fan with COVER (Left side, NO thermal paste)