Bimawen PA12 Dell Inspiron 15 Precision M XPS Series 65W 19.5V 3.34A 3-Prong Replacement AC Power Adapter.Model Number: PA12Compatible Part Numbers: 02-2060-3333Compatible Models: Dell Inspiron 15 3520 Inspiron 15 3521 Inspiron 15 3537 Inspiron 15R 5520 Inspiron 15R 5521 Inspiron 15R 7520 Inspiron 15R N5110 17 3737 7737 17R 5737 Precision M20 M60 M65 M70 M140 M1210 XPS M140 M1020 M1210 M1330 M1530Specifications:Watts: 65WInput: 100-240V ~ 1.5A 50-60HzOutput: 19.5V - 3.34AConnector: 7.4mm (5.0mm center) PA-12 family