ThinkpadX1 Carbon 5th Gen - Kabylake (Type 20HR, 20HQ) - 20HW, 20HY, 20HQ, 20HR. ThinkpadX1 Carbon 5th Gen - Skylake (Type 20K4, 20K3) - 20K5, 20K6, 20K3, 20K4. ThinkpadX1 Carbon 6th Gen - (Type 20KH, 20KG) - 20KK, 20KH, 20KG.
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