90W Ultraslim AC/DC Combo Adapter

Lenovo 90W Ultraslim AC/DC Combo Adapter

• Part number: 41R4494
• Capacity: 90 W
• Inputs:
  • 100 to 240 V AC @ 50 to 60 Hz × 2A with wall plug
  • 11 to 18 V DC × 10 A with plugs for automobile and airplane
• Outputs:
  • Multiple voltages on a double-keyed custom 5-pin connector
  • Adapter from double-keyed custom 5-pin connector to 20 V coaxial Lenovo ThinkPad power connector
  • Adapter from single- or double-keyed custom 5-pin connector to USB Type A receptacle (allowing charging of device with a USB Type A plug)
  • Adapter from double-keyed custom 5-pin connector to both a single- and a double-keyed custom 5-pin connector (the single-keyed connector labelled "AUX", the double-keyed labelled "LAPTOP")

Additional adapters ("power tips") are available:

• Adapters from double-keyed custom 5-pin connector to other ThinkPad power connectors at 16 V or 19 V.
• Adapters from single- or double-keyed custom 5 pin connector to various other connectors -- see lenovopowertips.com