Part
01LX531
is utilised in the following Models:
20HQCTO1WW
Notebook ThinkPad X1 Carbon 5G 20HQCTO1W 20HQCTO1WW (20HQ-CTO1WW)
20HRCT01WW
X1 Carbon 5th Gen - Kabylake (Type 20HR, 20HQ) Laptop (ThinkPad) - Type 20HR - 20HRCT01WW - 20HRCT01WW (20HR-CT01WW)
20HRCTO1WW
Notebook ThinkPad X1 Carbon 5G 20HRCTO1W 20HRCTO1WW (20HR-CTO1WW)