HQRP 65W Heavy-Duty AC Adapter for Dell Inspiron 700M 500M 600M 630M 640M 8600c XPS M1210 Laptop Charger/Power Supply + Power Cable + HQRP Coaster HQRP&reg; Extended Lifetime AC Adapter with High Quality, Improved Power Cable plus HQRP&reg; MousePad; Our new model Specially developed Heavy-Duty AC Adapter has extra power Input: AC 100-240V ~ 2.5A 50/60Hz; Output: DC 19.5V; 65W This HD AC adapter doesn't overheat and has extended lifetime that allows us to double the usual warranty up to 400 days. High Efficiency and Reliability; Automatic Overload cut-off; Automatic Thermal cut-off; Short circuit and Over Voltage protection