Lenovo ThinkPad X1 Carbon (2nd & 3rd Gen), X240, X240s, X250. Lenovo ThinkPad E431, E440, E450, E455, E531, E540, E550, E550c, E555, Helix (1. Lenovo ThinkPad L440, L450, L540, S431, S440, S531, S540, T431s, T440, T440p, T440s, T450, T450s, T540p, T550, W550s. ).
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