OEM Cooling Fan for the IdeaPad S540-14IML and ThinkBook 14s-IML 14s-IWL laptop series, this is the cooling fan for CPU processor and GPU Graphics card.

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

Manufacturer Part Number(s):
CPU Part Numbers: FLDU DFS5K12304363Q, BL0110401350; Wire Length: 3.60 cm/1.50-inches
GPU Part Numbers: FL05 DFS150305180T, BL0110401355; Wire Length: 7.70 cm/1.10-inches

Reference list of compatible with Laptop models:
- IdeaPad S540-14 series: S540-14IML (Type: 81NF)
- ThinkBook 14s series: 14s-IML (Type: 20RS, 14s-IWL (Type: 20RM)
- Yangtian Wei 6Pro K4-IWL

What's in the box:
1x CPU Cooling Fan (Right side)
1x GPU Cooling Fan (Left side)

CAUTION: The thermal paste and Screw NOt included, Please retain the original screw for the installation of this part.