Compatibility Information | Designed For | Dell Inspiron 1521, 6400, 6400 Essential, 6400 Extreme, 6400 Superior, 6400n, 640m, 640m Mobile Advanced ¦ Dell Latitude D420, D420 BURNER, D420 Essential, D430, D430 Advanced, D430 Essential, D520, D520 Advanced, D520 BASE, D520 BURNER, D520 Essential, D531, D531N, D620, D620 BURNER, D620 Essential Plus, D630, D630 Advanced, D630 BASE, D630 Essential, D630c, D630n, D631, D631N, D820, D820 BURNER, D820 Essential Plus, D830, D830N ¦ Dell Precision M4300, M65, M65 ADVANCED ¦ Dell Vostro 1400 ¦ Dell XPS M1210, M1210 Entry, M1210 Mobile Essential, M1210 Mobile Superior Class, M1330, M1330 (PRODUCT) RED |