applicable model：

Dell Inspiron: 300M, 500M, 505M, 510M, 600M, 630M, 640M, 700M, 710M
Dell Inspiron: 1150, 1320, 1320C, 1410, 1420, 1425, 1427, 1440, 1470.
Dell Inspiron: 1501, 1520, 1521, 1525, 1526, 1535, 1545, 1720, 1721.
Dell Inspiron: 6000, 6400, 8500, 8600, 9200, 9300, 9400.
Dell Inspiron: E1405, E1505, E1705.
Dell Latitude: D400, D410, D420, D430.
Dell Latitude: D500, D505, D510, D520, D530, D531.
Dell Latitude: D600, D610, D620, D630, D631N.
Dell Latitude: D800, D810, D820, D830.
Dell Latitude: E4200, E4300, E4310, E5400, E5410, E5500, E5510, E6400, E6410, E6500.
Dell Precision: M20, M60,M65, M70,M4300, M1210.
Dell Vostro: 1000, 1200, 1310, 1400, 1500, 1510, 1700, 1710, 1720, 1721, 2510.
Dell Studio: 1536, 1537, 1555, 1735, 1737, 13, 14, 15, 16, 17, S17, S15, S1535, S-17, S-15.D-Family Notebooks