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Black rectangular 135W ThinkPad AC adapter with slim tip connector

Lenovo

Lenovo 4X20E50558 135W AC Adapter Slim Tip

SKU CH-SG8S-2SFJ6 MPN 4X20E50558

135W AC adapter with rectangular slim tip for compatible ThinkPad laptops

  • ColorBlack
  • TypeAC Adapter
  • AC Adapter Output Power135W
  • FeaturesPerforms to the same specifications as the standard AC adapt
  • FunctionInternet Tablet
  • DimensionApproximate: 1.18" x 2.56" x 5.71"
  • Delivers 135W output for reliable ThinkPad charging
  • Slim rectangular tip fits compatible ThinkPad models
  • Compact design measures 1.18 x 2.56 x 5.71 inches
  • Weighs only 1.10 lbs for easy portability
  • Meets Energy Star 2.0 efficiency standard

ThinkPad 135W Slim-Tip Adapter

This Lenovo ThinkPad AC adapter delivers 135W of power through a rectangular slim-tip connector. It matches the specifications of the original charger supplied with compatible ThinkPad laptops. The unit is finished in black and weighs 1.10 lbs.

For ThinkPad owners needing a spare or replacement

Suits users who want an additional adapter for home, office or travel use with a ThinkPad that accepts the rectangular slim-tip plug. It will not work with ThinkPad models that use the round barrel-type power connector.

Check your laptop's power port before ordering

Verify that your ThinkPad uses the rectangular slim-tip connector and requires a 135W input. The adapter measures approximately 1.18" x 2.56" x 5.71" and carries an Energy Star 2.0 rating.

Highlights

  • Delivers 135W output for reliable ThinkPad charging
  • Slim rectangular tip fits compatible ThinkPad models
  • Compact design measures 1.18 x 2.56 x 5.71 inches
  • Weighs only 1.10 lbs for easy portability
  • Meets Energy Star 2.0 efficiency standard

Specifications

BrandThinkPad
Model4X20E50558
Part Number4X20E50558
ColorBlack
TypeAC Adapter
AC Adapter Output Power135W
FeaturesPerforms to the same specifications as the standard AC adapter that ships with the ThinkPad laptops
Compatible with ThinkPad laptopswith rectangular "slim tip" common power plug
Not compatible with ThinkPad laptopswith the round, barrel-type power plug
Includes power cord (which varies by country)
What's in the Box:
ThinkPad 135W AC Adapter
User's guide
AC power cord
FunctionInternet Tablet
DimensionApproximate: 1.18" x 2.56" x 5.71"
Weight1.10 lbs.
Shipping weight0.66 kg
Package size241 × 147 × 53 mm

Questions about this item

Which ThinkPad models accept the rectangular slim-tip plug on this 135W adapter?

It fits ThinkPad laptops that use the rectangular slim-tip common power plug; it will not work with models that have a round barrel-type plug.

Can I run this 135W adapter on a laptop that originally shipped with a lower-wattage charger?

Yes, the adapter delivers up to 135W and will safely power any compatible slim-tip ThinkPad that requires equal or less power.

How do I confirm the adapter is charging the battery after I plug it in?

The laptop’s battery indicator will show a charging state and the system will draw AC power once the slim-tip connector is seated.

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