Compatible with Portables as :

ThinkPad X1 Carbon 6th Gen 20KG0005AU
ThinkPad X1 Carbon 6th Gen 20KG000HAU
ThinkPad X1 Carbon 6th Gen 20KG000SAU
ThinkPad X1 Carbon 6th Gen 20KG000TAU
ThinkPad X1 Carbon 6th Gen 20KG000VAU
ThinkPad X1 Carbon 6th Gen 20KG0022US
ThinkPad X1 Carbon 6th Gen 20KG002BAU
ThinkPad X1 Carbon 6th Gen 20KG002FAU
ThinkPad X1 Carbon 6th Gen 20KG002JAU
ThinkPad X1 Carbon 6th Gen 20KG002KAU
ThinkPad X1 Carbon 6th Gen 20KG002XAU
ThinkPad X1 Carbon 6th Gen 20KG0036AU
ThinkPad X1 Carbon 6th Gen 20KG0037AU
ThinkPad X1 Carbon 6th Gen 20KG0038AU
ThinkPad X1 Carbon 6th Gen 20KG0039GE
ThinkPad X1 Carbon 6th Gen 20KG003CAU
ThinkPad X1 Carbon 6th Gen 20KG003JAU
ThinkPad X1 Carbon 6th Gen 20KG003NAU
ThinkPad X1 Carbon 6th Gen 20KG004HMX
ThinkPad X1 Carbon 6th Gen 20KGA00CAU
ThinkPad X1 Carbon 6th Gen 20KGA00SAU
ThinkPad X1 Carbon 6th Gen 20KGA02QAU
ThinkPad X1 Carbon 6th Gen 20KGA04GID
ThinkPad X1 Carbon 6th Gen 20KGA0AJAU
ThinkPad X1 Carbon 6th Gen 20KGCTO1WW
ThinkPad X1 Carbon 6th Gen 20KGS01J00
ThinkPad X1 Carbon 6th Gen 20KGS01N00
ThinkPad X1 Carbon 6th Gen 20KGS02000
ThinkPad X1 Carbon 6th Gen 20KGS02500
ThinkPad X1 Carbon 6th Gen 20KGS02G10
ThinkPad X1 Carbon 6th Gen 20KGS05D0V
ThinkPad X1 Carbon 6th Gen 20KGS06700
ThinkPad X1 Carbon 6th Gen 20KGS0AN04
ThinkPad X1 Carbon 6th Gen 20KGS0DQ0P
ThinkPad X1 Carbon 6th Gen 20KGS0JY00
ThinkPad X1 Carbon 6th Gen 20KGS0LB0S
ThinkPad X1 Carbon 6th Gen  20KGS0YB00
ThinkPad X1 Carbon 6th Gen 20KGS1AL00
ThinkPad X1 Carbon 6th Gen  20KGS1CY00
ThinkPad X1 Carbon 6th Gen  20KGS1EC00
ThinkPad X1 Carbon 6th Gen  20KGS1EQ00
ThinkPad X1 Carbon 6th Gen 20KGS1FH15
ThinkPad X1 Carbon 6th Gen 20KGS1HP0A
ThinkPad X1 Carbon 6th Gen 20KGS1HW0A
ThinkPad X1 Carbon 6th Gen 20KGS1NA05
ThinkPad X1 Carbon 6th Gen  20KGS1QY0M
ThinkPad X1 Carbon 6th Gen 20KGS1SB00
ThinkPad X1 Carbon 6th Gen 20KGS1VJ04
ThinkPad X1 Carbon 6th Gen 20KGS1VR2Q
ThinkPad X1 Carbon 6th Gen 20KGS1VR43
ThinkPad X1 Carbon 6th Gen 20KGS22700
ThinkPad X1 Carbon 6th Gen 20KGS23S0W
ThinkPad X1 Carbon 6th Gen 20KGS23S11
ThinkPad X1 Carbon 6th Gen 20KGS23T2M
ThinkPad X1 Carbon 6th Gen 20KGS27V0J
ThinkPad X1 Carbon 6th Gen 20KGS2AQ1A
ThinkPad X1 Carbon 6th Gen 20KGS2AQ23
ThinkPad X1 Carbon 6th Gen 20KGS2BA00
ThinkPad X1 Carbon 6th Gen 20KGS2BC00
ThinkPad X1 Carbon 6th Gen 20KGS2BQ00
ThinkPad X1 Carbon 6th Gen 20KGS2BQ07
ThinkPad X1 Carbon 6th Gen 20KGS2EW00
ThinkPad X1 Carbon 6th Gen 20KGS2EX00
ThinkPad X1 Carbon 6th Gen 20KGS2GS00
ThinkPad X1 Carbon 6th Gen 20KGS2JY00
ThinkPad X1 Carbon 6th Gen 20KGS2Q700
ThinkPad X1 Carbon 6th Gen 20KGS2VB00
ThinkPad X1 Carbon 6th Gen 20KGS31J00
ThinkPad X1 Carbon 6th Gen 20KGS31P2V
ThinkPad X1 Carbon 6th Gen 20KGS32600
ThinkPad X1 Carbon 6th Gen 20KGS36900
ThinkPad X1 Carbon 6th Gen 20KGS36S00
ThinkPad X1 Carbon 6th Gen 20KGS38T00
ThinkPad X1 Carbon 6th Gen 20KGS3CF00
ThinkPad X1 Carbon 6th Gen 20KGS3DQ00
ThinkPad X1 Carbon 6th Gen 20KGS3FP00
ThinkPad X1 Carbon 6th Gen 20KGS3LN00
ThinkPad X1 Carbon 6th Gen 20KGS3PK00
ThinkPad X1 Carbon 6th Gen 20KGS3T000
ThinkPad X1 Carbon 6th Gen 20KGS3T100
ThinkPad X1 Carbon 6th Gen 20KGS3T200
ThinkPad X1 Carbon 6th Gen 20KGS3T400
ThinkPad X1 Carbon 6th Gen 20KGS3U000
ThinkPad X1 Carbon 6th Gen 20KGS3VE00
ThinkPad X1 Carbon 6th Gen 20KGS3W81B
ThinkPad X1 Carbon 6th Gen 20KGS3W81D
ThinkPad X1 Carbon 6th Gen 20KGS3X61T
ThinkPad X1 Carbon 6th Gen 20KGS3X90J
ThinkPad X1 Carbon 6th Gen 20KGS3Y80K
ThinkPad X1 Carbon 6th Gen 20KGS3Y80Z
ThinkPad X1 Carbon 6th Gen 20KGS43400
ThinkPad X1 Carbon 6th Gen 20KGS43M1D
ThinkPad X1 Carbon 6th Gen 20KGS43N0X
ThinkPad X1 Carbon 6th Gen 20KGS44A00
ThinkPad X1 Carbon 6th Gen 20KGS44C00
ThinkPad X1 Carbon 6th Gen 20KGS44L00
ThinkPad X1 Carbon 6th Gen 20KGS48R00
ThinkPad X1 Carbon 6th Gen 20KGS4CT00
ThinkPad X1 Carbon 6th Gen 20KGS4D800
ThinkPad X1 Carbon 6th Gen 20KGS4DA00
ThinkPad X1 Carbon 6th Gen 20KGS4EV00
ThinkPad X1 Carbon 6th Gen 20KGS4FC00
ThinkPad X1 Carbon 6th Gen 20KGS4HL2L
ThinkPad X1 Carbon 6th Gen 20KGS4LT00
ThinkPad X1 Carbon 6th Gen 20KGS4QG0H
ThinkPad X1 Carbon 6th Gen 20KGS4QH24
ThinkPad X1 Carbon 6th Gen 20KGS4S80F
ThinkPad X1 Carbon 6th Gen 20KGS4S81B
ThinkPad X1 Carbon 6th Gen 20KGS4T50H
ThinkPad X1 Carbon 6th Gen 20KGS4TR0H
ThinkPad X1 Carbon 6th Gen 20KGS4VB00