Compatible with - HP/Compaq Business Notebook: 2530P, 2730P - HP/Compaq EliteBook: 2530P, 2730P - IBM/Lenovo ThinkPad: T510 4314-xxx, T510 4384-xxx, W510 4319-xxx, X300 6476, 6477, 6478-xxx, X301 2774, 2776, 2777-xxx - Lenovo/IBM ThinkPad: T410s 2912