Lenovo SYSTEM BOARDS
5B21R86306
is compatible in the following Models:
Lenovo ThinkPad X Series laptops
ThinkPad X1 Carbon 12th Gen (21KC, 21KD) Laptop - 21KCX000R2
ThinkPad X1 Carbon 12th Gen (21KC, 21KD) Laptop - 21KDS28H00
ThinkPad X1 2 in 1 Gen 9 (Type 21KE, 21KF) Laptop - 21KE001
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 - 21KFS12L00
ThinkPad X1 2 in 1 Gen 9 (Type 21KE, 21KF) Laptop - 21KFS1G100
ThinkPad X1 2 in 1 Gen 9 (Type 21KE, 21KF) Laptop - 21KFS2W700
ThinkPad X1 2 in 1 Gen 9 (Type 21KE, 21KF) Laptop - 21KFS4Q701
ThinkPad X1 2 in 1 Gen 9 (Type 21KE, 21KF) Laptop - 21KFS5HV00
ThinkPad X1 2 in 1 Gen 9 (Type 21KE, 21KF) Laptop - 21KFS6JU00