Lenovo Thinkpad Edge E540, E540 touch, E555. Lenovo ThinkPad 240 / X240s / Edge E431 / Helix / L440 / L540 / T431 / T431s / T440 / T440p / T440s / T431s / T540p (Dual Core) / X1 Carbon. Lenovo Thinkpad S440, S440 touch, S540, S540 touch.
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