Lenovo SYSTEM BOARDS
5B21J30597
is compatible in the following Models:
Lenovo ThinkPad X Series laptops
ThinkPad X1 Extreme Gen 5 (21DE, 21DF) Laptop - 21DECT01WW
ThinkPad X1 Extreme Gen 5 (21DE, 21DF) Laptop - 21DECTO1WW
ThinkPad X1 Extreme Gen 5 (21DE, 21DF) Laptop - 21DECTO1WWAU4
ThinkPad X1 Extreme Gen 5 (21DE, 21DF) Laptop - 21DECTO1WWAU5
ThinkPad X1 Extreme Gen 5 (21DE, 21DF) Laptop - 21DECTO1WWAU6
ThinkPad X1 Extreme Gen 5 (21DE, 21DF) Laptop - 21DF000UAU
ThinkPad X1 Extreme Gen 5 (21DE, 21DF) Laptop - 21DFS03B00
ThinkPad X1 Extreme Gen 5 (21DE, 21DF) Laptop - 21DFS07302