NEW Cooling Fan for Thinkpad X1 Carbon 5th 6th Gen laptop series, this is the cooling fan for CPU processor with UMA graphics, Brand NEW and Third-party Fan from OEM Factory that has never been used, NOT a GENUINE Fan, NOt make GENUINE parts available for resale on the market. 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 motherboard. The cable connects via 5-pin connector making it a plug and play replacement module, NO soldering is required, attaches to your existing heatsink. Compatible Part Number(s): EG50040S1-CA41-S9A, ND55C34-17E30 Compatible FRU: 01YR159, 01YR204, 01YR203, 00UR984, 00UR983, 01YU011 Direct Current: DC 5V / 0.5A, 2.25W Wire Length approx: 6.50 cm/2.50-inches Power Connection: 5-pin 6-wire Wire-to-Board NOTE: The Screw NOt included, Please retain the original screw for the installation of this part. Reference list of compatible with Laptop models: - ThinkPad X1 Carbon 6th Gen 2018 (type: 20KH, 20KG) - ThinkPad X1 Carbon 5th Gen 2017(type: 20HR/20HQ/20K4/20K3) What's in the box: 1x CPU Cooling Fan 1x Thermal Greases