For Dell Inspiron 1750 AC Adapter Charger PA-12 ... 5.0mm Voltage input:100V-240V 50/60HZ..... For Dell Inspiron 1750 AC Adapter Charger PA-121.Power(w):65W2 ... condensing13.Case materials: PC, ABS, or equivalent 14.Series safety standards: CE,RHOS Compatible With Part :PA-12 ... -05D, PC531, XD733, XD802, YR733 Fits Laptop Models:Dell Inspiron NotebooksDell Inspiron 300M, 500M, 505M, 510M, 600M, 630M, 640M, ...