... brand new,high quality,one year warranty19.5V 3.34A laptop ac adapter for Dell PA-12 ... , XPS 1645Vostro:1000, 1014, 1015, 1220, 1310, 1320, 1400, 1500, 1510, 1520, 1700, 1710,1720, 2510,3300, ... chip to control voltage 2. Adapter Original material 3. Housing: special fireproofing ABS+PC plastic 4. ... to meet local standardsBurning in test100% buring nin 3 hours ,control defective to the lowest ,buy with ...