ParametersOutput:19.5V 2.31A 45W Input: 100-240V, 50-60Hz~1.3A Compatible Laptop Models 4.5mm and 7.4mm tip laptops: Dell Inspiron 17/15/14/13/11 3000 5000 7000P58F/i3168/i5378/7348,Dell XPS 11:9P33/12/12D/12 MLK/13/13D/15/18,Dell Latitude 12: 7202/13: 3379 7350/14: E5450,Dell Vostro 14/15,Dell Optiplex 3020 3040 7040 9020 3046.HP Pavilion 15 Series, 15-f272wm 15-f387wm 15-f233wm 15-f222wm 15-f211wm 15-f337wm 17-g121wm 17-g119dx Laptop Notebook, HP X360:Elitebook/ProBook 450/Stream/Chromebook/Zbook/Folio.etc. Compatible Charger ModelsModel:LAN45NM131,Compatible Charger Model: DA45NM131LA45NM131AA45NM131. Compatible P/N03RG0T 04H6NV 04H6VH 070VTC 0CDF57 0JT9DM 312-1307 332-0971 332-1827 3RG0T 3RGOT 43NY4 450-18066 450-1846 450-18463 450-18919 450-18920 492-BBOF 4H6VH 5NW44 74VT4 82KK4 8FDK3 AA45NM131 ADP-45XD CC0DT CDF57 D0KFY DA45NM131 DA45NM140 DXH7PF2 G6J41 HA45NM140 HK45NM140 JHJX0 JT9DM KXTTW LA45NM121 LA45NM131 LA45NM140 MGJN9 P20T P24T P25T P29G