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ThinkPad Ultraportable 56W AC Adapter - Overview

AC Adapter

Parts information
Lenovo Support: Power Adapter - Reference Guide list - A list of other power adapters
Personal Systems Reference (PSREF) - Comprehensive information on the features and technical specifications of Lenovo products.


  • The ThinkPad Ultraportable 56W AC Adapter supports the ThinkPad Port Replicator, the ThinkPad Multiple Battery Charger, and various ThinkPad systems including the ThinkPad X Series and S Series. You can benefit from greater convenience by keeping spare Ultraportable Adapters at home, at work, and attached to your Port Replicator. This new adapter is lightweight and convenient to carry.
  • The new ThinkPad Ultraportable 56W AC Adapter offers:
    • Convenient cable management and battery charging
    • Support for:
      • ThinkPad X Series and S Series systems and other compatible ThinkPad systems
      • New ThinkPad Port Replicator
      • ThinkPad Multiple Battery Charger


1 year Limited - customer carry-in exchange


You will receive one box containing the following items:

  • ThinkPad Ultraportable 56W AC Adapter
  • Line cord
  • Publications

Product dates


  • Announce date: 09 Oct 2001
  • Planned availability date: 12 Oct 2001
  • Effective withdrawal date: 09 Oct 2007

Technical specifications

Performance specifications as known at time of announcement

  • Type: Universal Input, WW Agency Support
  • Watts: Output Power: 56W
  • Voltage supported: AC 100 V to 240 V
  • Interface (2-pin/4-pin): 2-pin
  • Grounded/Non-Grounded: 3-pin
  • Grounded/Non-Grounded: 2-pin (Japan only)
  • MPRII: Yes for 3-pin only

Physical, environmental, and compatibility specifications as known at time of announcement


  • lbs: .53
  • g: 240


  • inches: 1.1
  • mm: 27.5
  • inches: 2.0
  • mm: 50
  • inches: 4.1
  • mm: 104

Operating temperature

  • between 5 degrees Celsius and 40 degrees Celsius
  • between 41 degrees Fahrenheit and 104 degrees Fahrenheit

Relative humidity

  • Operating: between 8% and 90%

Agency approvals

  • UL
  • CSA
  • ENEC

Hardware compatibility

The ThinkPad Ultraportable 56W AC Adapter supports the following IBM systems:

Description Machine TypeModel
ThinkPad X Series2660, 2661, 2662, 2672All
ThinkPad S Series2639All
ThinkPad 6002645, 2646All
ThinkPad 5702643, 2644All
ThinkPad 2401161, 1171, 2666, 2667All
ThinkPad i Series 1200/13002667All
ThinkPad 3902626, 2624All
ThinkPad 7702648, 9549All
ThinkPad 3802635All
ThinkPad 560x/z2640All
ThinkPad 1400/15002621, 2651All

Installation time

Approximately 10 minutes

02k6807, 02K6583, 02K6813

If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

Staat Verfügbarkeit
Dokument-ID : PD005480
Legacy Document ID : MIGR-39670
Zuletzt aktualisiert :
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