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Rectangular black power brick with long cable and barrel plug

WAWEIS

WAWEIS 170W AC/DC Adapter 4319-2PF 42T5114 42T5041 42T5126 42T5035 42T5120 42T5129 42T5044 42T5071 42T5156

SKU CH-JA6Q-7B1MC

A 170 W replacement AC/DC adapter with 10 ft cord and multiple safety protections for compatible ThinkPad models

  • World-wide 100–240 V input lets you charge anywhere
  • 170 W output powers demanding ThinkPad W510 workloads
  • 10 ft total cord length gives flexible desk placement
  • FCC, CE and RoHS certified for regulated safety
  • Over-current, over-voltage, short-circuit and overload protection built in

170W AC Adapter for ThinkPad W510

This 170W AC/DC adapter replaces the original power supply for the ThinkPad W510 and matches part numbers 4319-2PF, 42T5114, 42T5041, 42T5126, 42T5035, 42T5120, 42T5129, 42T5044, 42T5071 and 42T5156. It accepts 100-240VAC at 50/60Hz for worldwide use and includes a total 10 ft power cord length. Buyers needing a higher wattage unit for a different workstation model should verify their specific power requirements first.

Sustained load behaviour and protections

The adapter delivers a continuous 170W output with over current protection, total power protection, over voltage protection and short circuit protection active during extended sessions. A smart chip provides overheating protection while high quality wires and better isolation materials add overload protection and anti-interference features. The unit is built with 100% new components and tested to strict quality control standards for reliable long-term operation.

Thermals, noise and power draw

The adapter operates from a 100-240VAC 50/60Hz mains supply and holds FCC, CE and RoHS certifications. Its protection suite manages thermal limits and electrical faults without requiring user intervention. No fan or active cooling noise is specified in the design. The 10 ft cord allows flexible placement away from the immediate workspace.

Highlights

  • World-wide 100–240 V input lets you charge anywhere
  • 170 W output powers demanding ThinkPad W510 workloads
  • 10 ft total cord length gives flexible desk placement
  • FCC, CE and RoHS certified for regulated safety
  • Over-current, over-voltage, short-circuit and overload protection built in

Specifications

No published specifications for this item yet.

Questions about this item

Does the 170 W adapter run cool enough for all-day desk use?

It includes overload, over-voltage and short-circuit protection plus a smart-chip overheating guard, so the brick stays within safe thermal limits during continuous operation.

What must I already own to use this power supply?

You need a compatible Lenovo ThinkPad model such as the W510 and a standard IEC C7 mains lead; the 10 ft output cable and tip are permanently attached.

Can I keep using my existing ThinkPad dock with this charger?

Yes — the adapter matches the original 170 W specification (4319-2PF, 42T5114, 42T5041, 42T5126, 42T5035, 42T5120, 42T5129, 42T5044, 42T5071, 42T5156), so any dock or laptop that accepts those part numbers will work unchanged.

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