19V 2.31A 45W AC Laptop Adapter Charger Power Cord for Dell Inspiron 11 3147 3153 3168;13 7000;Inspiron 14 3551 3452 3555 3558 7437;Dell Latitude 12 7202 13 3379;HK45NM140;

Input: AC 100 ~ 240V 50~60Hz
Output: 19.5V 2.31A
Power Max: 45W
Connector Size: 4.5 x 3.0mm (round tip)
Outlet: 3-prong

Compatile Dell Laptop Models:
Dell Inspiron 11: 3147 3148 3152 3153 3157 3168 3179
Dell Inspiron 13: 7347 7348 7352 7353 7359 7368 7378
Dell Inspiron 14: 3451 3452 3458 5451 5458 7437
Dell Inspiron 15: 5551 5552 5555 5558 5565 5567 5568 5578 7558 7568 7569 7579
Dell Inspiron 17: 7778 7779

Dell Latitude 12: 7202
Dell Latitude 13: 3379 7350
Dell Latitude 14: E5450

Dell Vostro 14: 3458 3459 5459
Dell Vostro 15: 3358 3558 3559

Dell XPS 11: 9P33
Dell XPS 12 12D: L221x 9Q33
Dell XPS 13: 321X 322X L321X L322X 3943 9333 9343 9344 9350
Dell XPS 15: 9530 9550

Dell Optiplex 3020 3040 7040 9020 3046