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Black rectangular power brick with attached cables

WAWEIS

WAWEIS 170W AC/DC Adapter 72-3493 laptop charger

SKU CH-PXJJ-C8NRV

A 170W AC/DC adapter with a 10 ft power cord, FCC, CE and RoHS certifications, and multiple safety protections

  • World-wide 100-240 V input lets you power the laptop anywhere
  • 10 ft cord gives flexible placement at home or in the office
  • Built-in over-current, over-voltage and short-circuit protection keeps the system safe
  • FCC, CE and RoHS certifications confirm compliance with recognised safety standards
  • 100 % OEM compatible replacement matches the original 170 W specification

170W AC/DC Adapter for ThinkCentre 72-3493

This 170W adapter replaces the original power supply for the Lenovo ThinkCentre 72-3493 model. It delivers 100-240VAC input at 50/60Hz for worldwide use. The unit suits owners of that specific laptop who need a direct replacement charger.

Input range and cord length

The adapter accepts 100-240VAC at 50/60Hz, covering standard mains supplies in most regions. A total cord length of 10 ft gives flexibility for desk or floor outlet placement. No other voltage or frequency ratings are specified for this model.

Safety protections and certifications

Built-in safeguards include over current protection, total power protection, over voltage protection and short circuit protection. Additional features cover overload, over-charge, over-discharge and overheating protection with a smart chip. The adapter carries FCC, CE and RoHS certifications.

Highlights

  • World-wide 100-240 V input lets you power the laptop anywhere
  • 10 ft cord gives flexible placement at home or in the office
  • Built-in over-current, over-voltage and short-circuit protection keeps the system safe
  • FCC, CE and RoHS certifications confirm compliance with recognised safety standards
  • 100 % OEM compatible replacement matches the original 170 W specification

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 170 W version for my ThinkCentre 72-3493?

Yes — the adapter is rated at 170 W and listed as 100 % compatible with the ThinkCentre 72-3493 and 72-3493-A7U models.

What does the 170 W rating mean when the charger is running?

It can deliver up to 170 watts continuously, so the laptop receives full power for charging and operation without throttling.

What input standard does the power supply use and what does it cover?

It accepts 100-240 VAC at 50/60 Hz, letting it work on mains voltages worldwide without a separate converter.

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