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Rectangular black power brick with 10 ft cord

WAWEIS

WAWEIS 135W AC/DC Adapter for Lenovo ThinkPad T400s X201 2985EXU

SKU CH-3QAH-5J3T6

135 W replacement charger for ThinkPad T400s and X201 with 10 ft cord, 100-240 V input and FCC, CE, RoHS certification

  • World-wide 100-240 VAC input works in any region
  • 10 ft power cord gives flexible desk placement
  • Over-current, over-voltage, short-circuit and total-power protection safeguards the laptop
  • FCC, CE and RoHS certified for safety compliance
  • 135 W output matches original ThinkPad T400s and X201 requirements

Compatible ThinkPad models

This 135W AC/DC adapter replaces the original power supply for Lenovo ThinkPad T400s and X201 systems. It matches the 2985EXU part specification and delivers 100% OEM compatibility for those laptops.

135W output with 100-240VAC input

The adapter supplies 135 watts and accepts worldwide mains voltage from 100 to 240VAC at 50 or 60Hz. This single specification decides whether the unit suits the laptop's power requirement.

Protection features and 10ft cord

Over current, over voltage, short circuit and overheating protections are built in with a smart chip. The total power cord length is 10ft and the unit carries FCC, CE and RoHS certifications.

Highlights

  • World-wide 100-240 VAC input works in any region
  • 10 ft power cord gives flexible desk placement
  • Over-current, over-voltage, short-circuit and total-power protection safeguards the laptop
  • FCC, CE and RoHS certified for safety compliance
  • 135 W output matches original ThinkPad T400s and X201 requirements

Specifications

No published specifications for this item yet.

Questions about this item

What does the 135W rating mean when the adapter is connected to a ThinkPad T400s or X201?

It means the adapter can deliver up to 135 watts of power to run the laptop and charge its battery at the same time, matching the original supply specification.

What input voltage and frequency range does the adapter accept, and what does that cap in practice?

It accepts 100-240VAC at 50/60Hz, so it works on mains power worldwide without a voltage converter.

What physical connections and cable length are needed to fit and mount this adapter?

The unit includes a 10 ft total power cord with a connector that fits the ThinkPad T400s and X201 charging port directly.

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