Compatibility | Lenovo - ThinkPad W510 (4319, 4389, 4391-xxx) Lenovo - ThinkPad T510 (4313, 4314, 4349, 4384-xxx) Lenovo - ThinkPad T410 (2516, 2518, 2519, 2522, 2537-xxx) Lenovo - ThinkPad L412 (0550, 0553, 0585, 0591-xxx) Lenovo - ThinkPad L512 (2550, 2597, 2498, 2599-xxx) Lenovo - ThinkPad T420 (4177, 4178, 4180, 4236-xxx) Lenovo - ThinkPad T430 Lenovo - ThinkPad L430 Lenovo - ThinkPad L530 Lenovo - ThinkPad W520 Series (w/2 SODIMM) Lenovo - ThinkPad W520 Series (w/4 SODIMM) Lenovo - ThinkPad T420i (4177-xxx) Lenovo - ThinkPad L420 Lenovo - ThinkPad T520 (4239, 4240, 4241, 4242, 4243-xxx) Lenovo - ThinkPad W530 Series |