... AC Adapter for Dell: Brand New; Over Voltage Protection, Short Circuit Protection, Over Current Protection,CE&FCC 20V 4.5A AC Adapter for Dell:1)Input: AC ... 100-240V 50/60Hz Output: DC 20V 4.5A 90W2)Pin:Dell special 3pin3) ... LCP Series.Dell Inspiron: 1100, 2500, 3700, 3800, 4000, 4150, 5100, 8000, 8100,8200 20V 4.5A 90W AC Adapter PA-9 for Dell C800 CPI