Compatibility Information | Designed For | Lenovo ThinkPad 11e (1st Gen) 20D9, 20DA ¦ Lenovo ThinkPad 11e (2nd Gen) 20E6, 20E8 ¦ Lenovo ThinkPad 11e Chromebook (1st Gen) 20DB, 20DU ¦ Lenovo ThinkPad E440 20C5 ¦ Lenovo ThinkPad E540 20C6 ¦ Lenovo ThinkPad Edge E145 20BC ¦ Lenovo ThinkPad Edge E550 20DG ¦ Lenovo ThinkPad Edge E555 20DH ¦ Lenovo ThinkPad Helix (2nd Gen) 20CH ¦ Lenovo ThinkPad L380 20M5 ¦ Lenovo ThinkPad L440 20AS, 20AT ¦ Lenovo ThinkPad L450 20DS, 20DT ¦ Lenovo ThinkPad L470 20J4 ¦ Lenovo ThinkPad L540 20AU, 20AV ¦ Lenovo ThinkPad T431s 20AA, 20AC ¦ Lenovo ThinkPad T440 20B7 ¦ Lenovo ThinkPad T440p 20AN, 20AW ¦ Lenovo ThinkPad T440s 20AQ, 20AR ¦ Lenovo ThinkPad T450 20BV ¦ Lenovo ThinkPad T450s 20BW, 20BX ¦ Lenovo ThinkPad T540p 20BE, 20BF ¦ Lenovo ThinkPad T550 20CJ, 20CK ¦ Lenovo ThinkPad Twist S230u 20C4 ¦ Lenovo ThinkPad W540 20BG, 20BH ¦ Lenovo ThinkPad W541 20EF, 20EG ¦ Lenovo ThinkPad W550s 20E2 ¦ Lenovo ThinkPad X1 Carbon (2nd Gen) 20A7, 20A8 ¦ Lenovo ThinkPad X1 Carbon (3rd Gen) 20BS ¦ Lenovo ThinkPad X140e 20BL, 20BM ¦ Lenovo ThinkPad X240 20AM ¦ Lenovo ThinkPad X250 20CL, 20CM ¦ Lenovo ThinkPad Yoga 20C0, 20CD ¦ Lenovo ThinkPad Yoga 11e (1st Gen) 20D9, 20DA ¦ Lenovo ThinkPad Yoga 11e (2nd Gen) 20E5, 20E7 ¦ Lenovo ThinkPad Yoga 11e Chromebook (1st Gen) 20DB, 20DU ¦ Lenovo ThinkPad Yoga 12 20DK, 20DL ¦ Lenovo ThinkPad Yoga 14 20DM, 20DN ¦ Lenovo ThinkPad Yoga 15 20DQ, 20DR |