This is the Cooling Fan for Thinkpad T490 T14 Gen 1 with Integrated Graphics (UMA) 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 motherboard. The cable connects via 5-pin connector making it a plug and play replacement module, attaches to your existing heatsink. FRU: 02DL962, 5H40W36702, 5H40W36703, 5H40S72946, 5H40Z26562, 01YU186, 01YU187, 01YU188 Compatible Part Number(s): BAPA0705R5H Y017, BAPA0806R5H Y001, EG50040S1-CG30-S9A, ND75C33 18F16 Direct Current: DC 5V / 0.5A, 2.25W Power Connection: 5-Pins 5-Wires, Wire-to-Board Reference list of compatible with models: . ThinkPad T490 (20N2/20N3/20RY/20RX/20Q9/20QH) . ThinkPad T14 (20S3/20S2) . ThinkPad T14 Gen 1 (20S0/20S1) . ThinkPad T495 (20NJ/20NK)