Lenovo SYSTEM BOARDS
5B21K90380
is compatible in the following Models:
Lenovo ThinkPad X Series laptops
X1 Carbon 10th Gen (Type 21CB 21CC) Laptop (ThinkPad) - 21CB0003AU
X1 Carbon 10th Gen (Type 21CB 21CC) Laptop (ThinkPad) - 21CB000PAU
X1 Carbon 10th Gen (Type 21CB 21CC) Laptop (ThinkPad) - 21CB000TAU
X1 Carbon 10th Gen (Type 21CB 21CC) Laptop (ThinkPad) - 21CB00AYMX
X1 Carbon 10th Gen (Type 21CB 21CC) Laptop (ThinkPad) - 21CBCT01WW
X1 Carbon 10th Gen (Type 21CB 21CC) Laptop (ThinkPad) - 21CBCTO1WW
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) - 21CCS1DY00
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CD0004AU
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CD0008AU
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CD000CAU
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CD0016GE
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CD006RMX
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CDCT01WW
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CDS01X00
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CDS08K00
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CDS0AQ00
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CES04LY00
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CES08R00
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CES1QK00
X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - 21CES27600