Lenovo SYSTEM BOARDS
5B21K90468
is compatible in the following Models:
Lenovo ThinkPad X Series laptops
X1 Carbon 10th Gen (Type 21CB 21CC) Laptop (ThinkPad) - 21CB000DUS
X1 Carbon 10th Gen (Type 21CB 21CC) Laptop (ThinkPad) - 21CBCT01WW
X1 Carbon 10th Gen (Type 21CB 21CC) Laptop (ThinkPad) - 21CBCTO1WWAU6
X1 Carbon 10th Gen (Type 21CB 21CC) Laptop (ThinkPad) - 21CBCTO1WWAU8
X1 Carbon 10th Gen (Type 21CB 21CC) Laptop (ThinkPad) - 21CBCTO1WWAU9
X1 Carbon 10th Gen (Type 21CB 21CC) Laptop (ThinkPad) - 21CBCTO1WWUS1
X1 Carbon 10th Gen (Type 21CB 21CC) Laptop (ThinkPad) - 21CCS1R900
X1 Carbon 10th Gen (Type 21CB 21CC) Laptop (ThinkPad) - 21CCS25P02
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CDCT01WW
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CDS0AQ00
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CES04LY00