New Heatsink CPU Fan for Lenovo ThinkPad X13 Gen 4, X13 Yoga Gen 4 5H41B77355 5H41B77357

This is a heatsink with a CPU fan for Lenovo ThinkPad X13 Gen 4 (Type 21EX, 21EY) and ThinkPad X13 Yoga Gen 4 (Type 21F2, 21F3). This item is a dual-fan version, so please check your part number before placing an order.

Features:
1. Before shipping, each fan is strictly tested to ensure it works properly.
2. This fan has five wires leading to the connector, which attaches to the motherboard.

Part Number:
5H41B77355

Compatible Part Numbers:
5H41B77357

Specifications:
Voltage/Current: 5V/0.5A
Condition: New, Original
Warranty: One (1) Year

1. Please remove the existing heatsink and CPU fan from your laptop to compare the part number, photo, and description.
2. To replace your CPU fan, you need to disconnect the battery cable from the motherboard first, which is to protect your laptop from damage.
3. You need to remove the old thermal grease left on the CPU with a cleaning cloth and apply the new thermal grease on the CPU.