This is a brand new heatsink with CPU fan for Lenovo ThinkPad X13 Gen 3. 5H41B77289, 5H41B77290, and 5H41B77291 for models with Intel processors, 5H41B77287 and 5H41B77288 for models with AMD processors.
1. This is a brand new CPU Fan with heatsink.
3. Before shipping, each fan is strictly tested to ensure that it works properly.
4. This fan has 6 wires leading to the connector which attaches to the motherboard.
5H41B77290 (For Intel CPU): compatible with 5H41B77289, 5H41B77291
5H41B77288 (For AMD CPU): compatible with 5H41B77287
Electric Current: 0.50A
Warranty: One (1) Year
CPU Fan for Lenovo ThinkPad X13 Gen 3 5H41B77290 5H41B77291 5H41B77287 5H41B77288 Replacement Tips:
1. Please compare the image, part number and shape with your fan and make sure it matches your existing CPU fan.
2. When replacing the CPU fan, you need to disconnect the battery connector from the motherboard to protect your laptop from being damaged by static electricity.
3. Loosen the 4 screws that hold the heatsink and fan in place and disconnect the cable from the motherboard, then you can easily remove it.
4. This fan already has thermal grease on it, so you don’t need to buy new thermal grease.
5. You need to remove the old thermal grease left on the processor with a cleaning cloth.