Lenovo Part
01YN057
is compatible in the following Models:
Lenovo ThinkPad X Series laptops
ThinkPad X280 (20KF, 20KE) Laptop - 20KES1H000
ThinkPad X280 (20KF, 20KE) Laptop - 20KES26900
ThinkPad X280 (20KF, 20KE) Laptop - 20KES3400F
ThinkPad X280 (20KF, 20KE) Laptop - 20KES35A00
ThinkPad X280 (20KF, 20KE) Laptop - 20KES35C00
ThinkPad X280 (20KF, 20KE) Laptop - 20KFCTO1WW