130W AC adapter for laptops,

The Dell U451C is a slim AC adapter for powering Dell laptops. It converts AC input to the DC output used by the laptop, with a rated output of 130 W at 19.5 V and 6.7 A. The listed input range is 100–240 V AC at 50–60 Hz.

It connects to the laptop through a straight, round plug measuring 7.4 mm in outer diameter and 5.0 mm in inner diameter. The connector has a pin and an indicator LED, which provides a visible status at the connection point.

A 1.75 m connector cable gives the plug room to reach the laptop, while the slim adapter measures 154 × 77 × 26 mm. The stated ratings and round connector define which Dell laptop power setups it is intended for.

Package contents: three-pole C5 power cable.