Users Guide
Power adapter 19
About your computer
Power adapter
Power adapters are used to supply power to portable computers, tablets
and certain desktop computers. The Dell power-adapter kit consists of the
power adapter and the power cable. The power-adapter rating (65W, 90W,
and soon) depends on the device it is designed for, and the power cable
varies based on the country where the power adapter is shipped.
CAUTION: To avoid damaging your computer, it is recommended
touse only the power adapter that shipped with your device or
aDell‑approved replacement power adapter.