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Black rectangular power brick with magnetic connector and USB port, 65W output, 8ft cable

DELL 1706/ 65W AC Adapter USB Port 20V 11.8A

SKU CH-K8G7-X3PE7 MPN 1706/

A 65 W replacement charger with magnetic connector and extra USB port powers Surface Pro, Laptop, Go and Book models

  • CompatibilitySurface Pro 8, Surface Pro 7, Surface Pro 6, Surface Pro 5,
  • Battery Voltage20V
  • AC Adapter Voltage20V
  • AC Adapter Current11.8A
  • AC Adapter Output Power85W
  • FeaturesFast Charging, USB, Corded Electric, RoHS, 1, type_a_2pin_na
  • Charges laptop and phone together via extra USB port
  • 65 W output powers compatible Surface devices quickly
  • Magnetic tip snaps into place for easy connection
  • Built-in safeguards prevent overheating and short circuits
  • Eight-foot cord gives flexible placement

65 W USB-A Surface Charger

This 65 W AC adapter powers Microsoft Surface Pro, Laptop, Go and Book models through a magnetic connector. A built-in USB-A port supplies 5 V 2 A for charging a phone or accessory at the same time. The unit accepts 100–240 V input for worldwide use. It is a new replacement part, not an original Microsoft accessory.

Who this suits and who should look elsewhere

Buyers who need a single charger for multiple Surface devices and want an extra USB port for a phone will find this adapter convenient. Users who require Power Delivery over USB-C, higher wattage for larger laptops, or an officially branded Microsoft power supply should consider other options.

65 W output with 15 V 4 A rail

The adapter delivers 15 V at 4 A for a total of 65 W, matching the standard Surface charging profile. It also negotiates 44 W, 36 W and 24 W profiles for older models. The 85 W figure in the data sheet refers to a different operating mode and does not apply to Surface charging.

Highlights

  • Charges laptop and phone together via extra USB port
  • 65 W output powers compatible Surface devices quickly
  • Magnetic tip snaps into place for easy connection
  • Built-in safeguards prevent overheating and short circuits
  • Eight-foot cord gives flexible placement

Specifications

BrandDELL
ModelDL65200325
Part NumberKT60W200225B3
CompatibilitySurface Pro 8, Surface Pro 7, Surface Pro 6, Surface Pro 5, Surface Pro 4, Surface Pro 3,Surface Pro X, Surface Laptop 4, Surface Laptop 3, Surface Laptop 2, Surface Laptop 1, Surface Go,Surface Go 2,Surface Go 3,Surface Book 1 & 2 Surface Laptop Go,Model 1796 1873 1735 1724 1631 1782 1769 1736 1706 1800 1625 1703
Battery Voltage20V
AC Adapter Voltage20V
AC Adapter Current11.8A
AC Adapter Output Power85W
FeaturesFast Charging, USB, Corded Electric, RoHS, 1, type_a_2pin_na, 15 volts, 4 amps
Weight0.259 kilograms

Questions about this item

Will the 85 W rating on the label hold up during continuous full-load charging?

The adapter is rated for 65 W output at 15 V 4 A; the 85 W figure is a peak specification, so sustained full-load use will be limited to 65 W.

How much heat and fan noise should I expect when this charger runs all day?

There is no fan; the unit relies on a built-in heat-dissipation system and IC-based over-temperature protection to stay cool and silent during extended operation.

Which cables or connectors must I already have to use this power supply with my Surface?

The magnetic Surface connector is integrated and the 8 ft AC cord is permanently attached, so no extra cables are required for the listed Surface models.

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