AC input: 100-240V, 1.6A, 50-60Hz
DC output: 90W (19V, 4.74A)
Center positive 2.1mm pin
Comes with a 3-prong power cable, which will work in the US and some other countries. If you are in Europe, etc. you can get a separate volex connector that will work in your country. We don't carry international connecting cables, but you can find them easily on the web.