For more info on Lenovo Laptop Cooling Fans

Laptop Brand: IBM Lenovo
Compatible Series: Yoga C740-15, Yoga C740-15IML (Type 81TD)
Part Number: 5H40S19962, 5H40S19963, DFS1507053H0T FLMU, FSLXC740-15-A
Power Connection: 4 wires / 4 Pins (Note: Independent replacement motor uses a 4-pin/5-pin motherboard landing block)
Direct Current: 5V
Ampere: 0.5A
Bearing: Fluid Dynamic Bearing (FDB) / Hydro Dynamic Bearing
Fan Speed Control: 2500 – 3800 RPM (Auto)
Status: Brand New (Original)
Fitting Charge: Applicable