Lenovo SYSTEM BOARDS
5B21R00553
is compatible in the following Models:
Lenovo ThinkBook Series
ThinkBook 14 2-in-1 G5 IAU - 21SQ0003AU
ThinkBook 14 2-in-1 G5 IAU - 21SQ0004AU
ThinkBook 14 2-in-1 G5 IAU - 21SQCTO1WW