Compatibility: Lenovo Thinkpad T400 T410 T420 T430 T430s T430u T530 T60 T61 T61p L412 L420 L430 L512 L530 R400 R61 T500 T510 T520; Lenovo 3000 Series C100, C200, N100, N200, V100, V200; Essential B490, B590; W500; X1; X100e, X120e, X130e, X131e, X140e, X200, X201, X201s, X220, X220i, X230, X230t, X300, X301 X60, X60s, X61, X61s; Z60, Z60m, Z60t, Z61, Z61e, Z61m, Z61p, Z61t Lenovo ThinkPad Edge 13, 14, 15 40Y7659, 92P1160, 92P1107, 92P1108, PA-1900-O8, PA-1900-O8i