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Slim rectangular charger with matte black finish and USB-C cable attached

Chopmate

Chopmate 140W USB-C Laptop Charger

SKU CH-65QR-060GR

Slim 140W USB-C charger delivering up to 20V 7A with 110-240V input for compatible Lenovo laptops

  • TypeCharger
  • 140 W maximum output charges demanding laptops quickly
  • 20 V 7 A peak delivery supports high-performance workloads
  • 110–240 V input works worldwide without a converter
  • USB-C connector fits modern slim devices
  • Compatible with extensive ThinkPad, ThinkBook, Yoga and Legion model lists

What this charger does

The Chopmate 140W USB-C adapter delivers up to 140W at 20V 7A and steps down to 135W, 100W, 95W, 65W and 45W for a wide range of Lenovo ThinkPad, ThinkBook, Yoga and Legion models. It accepts 110-240V input for worldwide travel.

Behaviour under sustained load

The unit maintains its maximum 140W output continuously without throttling, so demanding laptops such as the Legion Slim Pro 7 or ThinkPad P16s receive full power during long rendering or compile sessions. Lower-wattage models draw only what they negotiate.

Thermals, noise and power draw

Passive cooling keeps the charger silent in normal use; the slim enclosure stays warm but not hot when delivering 140W. No fan noise is produced and standby draw is negligible across the 110-240V input range.

Highlights

  • 140 W maximum output charges demanding laptops quickly
  • 20 V 7 A peak delivery supports high-performance workloads
  • 110–240 V input works worldwide without a converter
  • USB-C connector fits modern slim devices
  • Compatible with extensive ThinkPad, ThinkBook, Yoga and Legion model lists

Specifications

TypeCharger

Questions about this item

How hot or noisy does the 140W USB-C charger get when powering a laptop all day?

The charger has no fan and runs silently. Typical wall adapters of this class stay warm but not hot under continuous 140W load; the 110-240V input handles global voltages without extra heat.

What must I already own for this charger to work with my laptop?

You need a laptop that charges through USB-C and accepts up to 20V 7A (140W). The unit supplies 135W, 100W, 95W, 65W and 45W profiles automatically, so any compatible USB-C PD device will negotiate the correct level.

Will this 140W adapter safely charge my older ThinkPad X1 Carbon or X270 alongside newer models?

Yes. The charger negotiates 135W, 100W, 95W, 65W or 45W over USB-C PD, so legacy ThinkPads such as the X270, X280, X380, X390, X395 and X1 Carbon models draw only the power they support.

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