Power Wattage: 130 WattOutlet: 3-prongConnecter size: 7.4 mm* 5.0 mm.?? Compatible with Dell Precision M20 M60 M70 M90 M2400 M4400 M4500 M6300 Dell Vostro 500 1000 1200 1400 1500 2510 3700 3750 A840 Dell XPS M1210 M1330 M140 M1530 M1710 14 (L401X) 15 (L501X) 15 (L502x) 17 (L70...