Home Laptop AC Adapter Hp N5421 adapter Replacement Laptop AC Adapter for Hp N5421 Find other parts for yourHp N5421 Hp N5421 Laptop AC Adapter 29.99USDN5421 Keyboard 29.99USDN5421 DVD Burner 29.99USD Code:US N5421 Laptop AC Adapter Special Price: $29.99USD Brand new product with 1 year warranty!