Lenovo SYSTEM BOARDS
5B21R86278
is compatible in the following Models:
Lenovo ThinkPad X Series laptops
ThinkPad X1 Carbon 12th Gen (21KC, 21KD) Laptop - 21KC002TAU
ThinkPad X1 Carbon 12th Gen (21KC, 21KD) Laptop - 21KC00DFAU
ThinkPad X1 Carbon 12th Gen (21KC, 21KD) Laptop - 21KCS28Q00
ThinkPad X1 Carbon 12th Gen (21KC, 21KD) Laptop - 21KCS49700
ThinkPad X1 Carbon 12th Gen (21KC, 21KD) Laptop - 21KCS4DQ00
ThinkPad X1 Carbon 12th Gen (21KC, 21KD) Laptop - 21KCX000R2
ThinkPad X1 Carbon 12th Gen (21KC, 21KD) Laptop - 21KDS6EV00
ThinkPad X1 Carbon 12th Gen (21KC, 21KD) Laptop - 21KDSC6400
ThinkPad X1 2 in 1 Gen 9 (Type 21KE, 21KF) Laptop - 21KE001
ThinkPad X1 2 in 1 Gen 9 (Type 21KE, 21KF) Laptop - 21KE001EAU
ThinkPad X1 2 in 1 Gen 9 (Type 21KE, 21KF) Laptop - 21KE007GAU
ThinkPad X1 2 in 1 Gen 9 (Type 21KE, 21KF) Laptop - 21KECTO1WW
ThinkPad X1 2 in 1 Gen 9 (Type 21KE, 21KF) Laptop - 21KEXA0500
ThinkPad X1 2 in 1 Gen 9 (Type 21KE, 21KF) Laptop - 21KFS6C400
ThinkPad X1 2 in 1 Gen 9 (Type 21KE, 21KF) Laptop - 21KFS7S900
ThinkPad X1 2 in 1 Gen 9 (Type 21KE, 21KF) Laptop - 21KFS9EK00