For Dell Inspiron 1750 AC Adapter Charger PA-12 Power:19.5V 3.34A 65W Output ... 60HZ..... For Dell Inspiron 1750 AC Adapter Charger PA-121.Power(w):65W2.Output connector:7.4*5 ... 14.Series safety standards: CE,RHOS Compatible With Part :PA-12, PA12, 9T215, NADP-90KB, 00001, 310-2860 ... 5U092, DF263, F7970, HF991, MK911, N2765, N2768, NF642, PA-1650-05D, PC531, XD733, XD802, YR733 Fits Laptop Models:Dell ...