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-wire
Status: Brand New and Original

Reference list of compatible with MSi Laptop Models:
- PE42 series
- PS42 series
- MS-14B1 series
- MS-14B2 series

Manufacturer Part Number(s):
BS5005HS-U2F1

What's in the Box
1x CPU Cooling Fan