Compatibility Information | Designed For | 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 |