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Black rectangular AC adapter with scratched casing, magnetic Surface connector and extra USB port

WSIRAK

WSIRAK 1932 127W 15V 8A AC adapter laptop battery

SKU CH-CKG7-ZVF1H MPN 1932

127 W 15 V 8 A AC adapter with USB port charges compatible Surface Book, Laptop, Pro and Go models and includes a 1.8 m DC cable

  • Power adapter voltage15 V
  • Power adapter current6A
  • Power adapter wattage127 W
  • Main functionSurface book 3 charger is designed with automatic thermal, o
  • Measurements110 × 55 × 31 mm
  • Product colorBlack
  • 127W output powers demanding Surface devices
  • 15V 8A main rail plus 5V 1.5A USB port charges two devices
  • 100-240V input works worldwide without a voltage converter
  • Built-in IC chip provides thermal overload and short-circuit protection
  • Compact 110×55×31mm design weighs 390g for easy travel

127 W Surface Power Adapter

This 127 W AC adapter replaces the original Microsoft Surface charger for Book, Laptop, Pro, Go and Studio models. It delivers 15 V at up to 8 A plus a 5 V 1.5 A USB port for a phone or tablet. The unit accepts 100–240 V input at 50–60 Hz for worldwide use.

Scratched shell with magnetic connector

The black plastic housing shows cosmetic scratches but the charger is new and functionally tested. A 1.8 m DC cable ends in a magnetic Surface Connect tip, while a 0.5 m AC cord plugs into the brick. Built-in IC protection guards against overheating, overload and short circuits during daily charging.

127 W total output decides fit

Combined output reaches 127 W (120 W from the Surface port plus 7.5 W from USB), so the adapter suits high-draw devices such as Surface Book 3 or Laptop Studio. Buyers needing a lower-wattage travel brick or a USB-C Power Delivery charger should look elsewhere.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $68.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameWsirak
Model name1932
Product colorBlack
Product typeAC Adapter
Power
Power adapter voltage15 V
Power adapter current6A
Power adapter wattage127 W
Size & build
Measurements110 × 55 × 31 mm
Product weight390g
Compatibility
Compatible withSurface Book 3, Surface Book 2, Surface Book (1st Gen), Surface Laptop 3, Surface Laptop 2, Surface Laptop (1st Gen), Surface Pro X, Surface Pro 7, Surface Pro 6, Surface Pro (5th Gen), Surface Pro 4, Surface Pro 3, Surface Go 2, Surface Go (1st Gen)
More details
Main functionSurface book 3 charger is designed with automatic thermal, overload cut-off, and short circuit protection. Ensure the safety during the using.

Questions about this item

What output does the 15 V rail on this 127 W adapter actually deliver?

The 15 V rail supplies up to 8 A for a total of 120 W, while a secondary 5 V rail provides 1.5 A (7.5 W) through the extra USB port.

What are the adapter’s physical dimensions and the length of the DC cable?

The brick measures 101 × 58 × 28 mm and the DC output cable is 1.8 m long.

How do you connect the charger to a Surface device, and what common step is missed?

Align the magnetic Surface Connect tip and let it snap into place; the step often missed is plugging the AC cord into the brick before connecting to the laptop.

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