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ThinkPad 135W AC Adapter - Overview

135 Watt AC Power Adapter

Features and specifications

The ThinkPad 135W AC Adapter (55Y9317* - United States) offers:

  • Plugs into available wall outlet to deliver AC power to your ThinkPad W510 laptop and to recharge the system battery
  • Offers the same specifications as the standard AC adapter that ships with the ThinkPad W510 laptop
  • Optimized for the ThinkPad W510, however also compatible with other ThinkPad systems

Note: ThinkPad 135W AC Adapter varies by country. Service Parts has a listing of the various country part numbers for the 135W AC Adapter.


Technical information

Performance specifications:

  • AC type: Universal Input, Worldwide Agency Support
  • AC input voltage: 100 V to 240 V; 50/60 Hz
  • Input connection: Includes standard AC power cord
  • AC power cord length: 1.0 m (39.4 in)

Physical specifications:

  • Approximate height: 35.0 mm (1.38 in) - AC Adapter
  • Approximate width: 80.0 mm (3.15in) - AC Adapter
  • Approximate length: 165.0 mm (6.50 in) - AC Adapter
  • Weight: 830 g (1.83 lb) - AC Adapter (weight does not include the country-unique power cord)
  • Approximate length: 1.0 m (39.4 in) - AC Power Cord

Operating environment:

  • Temperature: 5 to 40 deg C (41 to 104 deg F)
  • Relative humidity: 8% to 80% non-condensing
  • Storage Temperature: -31 to 60 deg (C) (-40 to 140 deg (F))


Manuals  Version
 Release Date
Warranty Information (6.5 MB) April 2014 29 April 2014



1 year - Customer Replaceable Unit (CRU)

  • Announce date: 07 Jan 2010 (Worldwide)
  • Availability date: 15 Jan 2010 (Worldwide)
  • Effective withdrawal date (57Y4622): April 2011


Hardware compatibility
Machine - Models
ThinkPad T520
ThinkPad W510
ThinkPad Port Replicator Series 3
- - - -
ThinkPad Mini Dock Series 3 - 90W
- - - -
ThinkPad Mini Dock Plus Series 3 - 135W
- - - -


  • ThinkPad 135W AC Adapter
  • User's guide
  • AC power cord (varies by country)


Agency approvals
UL, C-UL, CE, NEMKO, PSE, S Mark (Argentina), PSB, GOST, C-Tick, BSMI, NOM (Mexico), FCC, CCC (Safety & EMI), ICES, Serbia, CB Certificate/Report, AU/N. Zealand Safety Num., Croatia EMC Approval, ENEC, KC, eStandby


Additional product information
Service parts - Parts listing for your product
Personal Systems Reference (PSREF) - Comprehensive information on the features and technical specifications of Lenovo products.

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

Country Availability
Document ID : PD009672
Legacy Document ID : MIGR-74503
Last Updated : 12 Jun 2014
Copyright © Lenovo 2013, all rights reserved
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