Lenovo SYSTEM BOARDS
5B21K90320
is compatible in the following Models:
Lenovo ThinkPad X Series laptops
ThinkPad X1 Carbon 10th Gen (21CB 21CC) Laptop - 21CB005FAU
ThinkPad X1 Carbon 10th Gen (21CB 21CC) Laptop - 21CBCT01WW
ThinkPad X1 Carbon 10th Gen (21CB 21CC) Laptop - 21CBCTO1WWAU6
ThinkPad X1 Carbon 10th Gen (21CB 21CC) Laptop - 21CBCTO1WWAU8
ThinkPad X1 Carbon 10th Gen (21CB 21CC) Laptop - 21CBCTO1WWAU9
ThinkPad X1 Carbon 10th Gen (21CB 21CC) Laptop - 21CBCTO1WWUS1
ThinkPad X1 Carbon 10th Gen (21CB 21CC) Laptop - 21CBS0LJ00
ThinkPad X1 Yoga 7th Gen (21CD, 21CE) Laptop - 21CDCT01WW
ThinkPad X1 Yoga 7th Gen (21CD, 21CE) Laptop - 21CDS0AQ00
ThinkPad X1 Yoga 7th Gen (21CD, 21CE) Laptop - 21CES04LY00