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Rectangular black power brick with attached cables

WAWEIS

WAWEIS 170W AC Adapter for ThinkPad W540

SKU CH-SNHB-N1EJJ

170 W replacement charger for ThinkPad W540 with 10 ft cord and full safety protections

  • World-wide 100-240 V input works across regions
  • 170 W output powers ThinkPad W540 reliably
  • 10 ft total cord length gives placement freedom
  • FCC CE RoHS certified with multiple safety protections
  • 100 % OEM compatible replacement for listed part numbers

170W ThinkPad W540 AC Adapter

This 170 watt power supply replaces the original adapter for ThinkPad W540 models including the 20BG series. It accepts a universal 100-240VAC input at 50 or 60Hz and includes built-in over-current, over-voltage, short-circuit and total-power protection. The unit ships with a 10 foot power cord and carries FCC, CE and RoHS certifications.

Who This Suits And Who Should Look Elsewhere

It suits owners of a ThinkPad W540 or compatible 20BG series laptops who need a direct replacement charger with the same output and connector. It is not for users whose laptop requires a different wattage or connector type, or for anyone needing a multi-voltage travel adapter with selectable tips.

Deciding Specification — 170W Output

The single figure that determines fit is the 170 watt rated output; the laptop must be designed to draw power at that level and use the matching barrel connector. If the device specifies a lower or higher wattage requirement, this adapter will not be the correct part.

Highlights

  • World-wide 100-240 V input works across regions
  • 170 W output powers ThinkPad W540 reliably
  • 10 ft total cord length gives placement freedom
  • FCC CE RoHS certified with multiple safety protections
  • 100 % OEM compatible replacement for listed part numbers

Specifications

No published specifications for this item yet.

Questions about this item

Can I use this 170W adapter with my ThinkPad W540 models 20BG0014US or 20BG0016US?

Yes, the adapter is listed as fully compatible with those W540 part numbers and the original 45N0514, ADL170NCC3A, ADL170NLC2A, ADL17045NLC3A and ADL170NDC3A units.

How can I confirm the charger is delivering power correctly once connected?

The unit includes overload, over-voltage, over-current, short-circuit and over-heating protection; a steady charge indicator on the laptop shows it is operating within spec.

What cables come in the box and is there anything else I need to buy?

A 10 ft power cord is included with the adapter; no extra cables are required for the listed ThinkPad W540 models.

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