Compatible with the following Dell Laptops / Notebooks and more:Inspiron: 300m, 500m, 510m, 600m, 630m, 640m, 700m, 710m, 6000, 6000D, 8600, 1150, E1405, 1501, 1420, 1520, 1521, 1525, 1318.Latitude: X300, D400, D410, D420, D430, D500, D505, D510, D520, D530, D531, D600, D610, D620, D630, D631, D800, 131L, E6400.Precision: M20, M60, M2400. Vostro: A840, 500, 1000, 1200, 1400, 1500.XPS: M1210, M1330, M140, M1530.Studio: 1535 1536.