The Lenovo 45N0234 is a 90 W AC adapter for compatible Lenovo laptops and all-in-one PCs. It converts mains power to a 20 V, 4.5 A output; its input supports 100–240 V at 50–60 Hz.
The black adapter has a straight Slim Tip connector with a pin, for Lenovo devices with a rectangular Slim Tip power socket. The connector measures 11.0 mm outside and 3.0 mm inside. The connector cable is approximately 1.75 m long, while the adapter body measures 125 × 50 × 30 mm.
It is not compatible with older notebooks that use a round power plug, so check the connection type when choosing an adapter. The stated input range identifies the mains supplies it can be used with.
Package contents: three-pole C5 power cable.