Voltage:19.5V 4.62A, Connector Tip:4.5 x 3.0mm
Package:1 x adapter and 1 x power cord
Compatible Models:Dell Latitude 7202 3379 7350 E5450, Dell Vostro 3358 3458 3459 3468 3549 3551 3558 3559 3561 3568 5459 5468 5568 PA-1900-32D, Dell Optiplex 3020 3040 7040 9020 3046
Please check voltage and connector size before you buy, if it's the same with it, then you can sure it can be replacement your original adapter well.
1 year warranty, 30 Days money return guarantee, JUST BUY WITH CONFIDENCE!