This is an original, new heatsink & cooling fan for Lenovo ThinkPad X270 laptop with a part number of 01HW912, or 01HW913, or 01HW914. Although the three item numbers are different, they are compatible with each other, and they are just manufactured by different manufacturers. Anyone of them can be compatible with your ThinkPad X270.
Compatible laptop: Lenovo ThinkPad X270
Part Number: 01HW912, 01HW913, 01HW914
Power: DC5V, 2.25W
Condition: Brand New, Original
Warranty: One (1) Year
How to install tips:
1. Please disconnect the battery from the motherboard before you replacing the cooling fan.
2. You need to remove the eight screws that secure the back cover and pry off the back cover.
3. Please do not damage the latch on the back cover, try to use the plastic piece to open the back cover.
4. If possible, please replace the fan with a professional.