Compatible Models/Replaces PN : DELL INSPIRON 13R, 1420, 14R, 1501, 1520, 1521, 1525, 1545, 15R, 17, 1720, 1721, 1750, 1765, 17R, 300M, 500M, 505M, 6000, 600M, 6400, 640M, 700M, 710M, E1405, E1505, M411R, M501, M5010, M5010D, M5010R, M501D, M501R, M5030, M5030D, M5030R, M511R, N1710, N3010, N3010D, N3010D-148, N3010D-168, N3010D-178, N3010D-248, N3010D-268, N3010R, N3110, N4010, N4010-148, N4010D, N4010D-158, N4010D-248, N4010D-258, N4010R, N4050, N4110, N5010, N5010D-148, N5010D-168, N5010D-258, N5010D-278, N5010R, N5030, N5030D, N5030R, N5110, N7010, N7010D, N7010R, N7110, PP29L; DELL LATITUDE 131L, D400, D410, D420, D430, D500, D505, D510, D520, D530, D531, D531N, D600, D610, D620, D630, D630N, D800, D810, X300; DELL PRECISION M20; DELL STUDIO 15, 1535, 1536, 1537, 1555, 1557, 1558; DELL VOSTRO 1000, 1400, 1450, 3300, 3400, 3450, 3500, 3550, 3700, 3750; DELL XPS M1210, M1330, M140; DELL XPS M1530; Part: DQ-PA-12-7450