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Black rectangular AC adapter with magnetic connector and blue LED indicator on ten-foot cable

2-Power MDSF127 127W AC adapter for Microsoft Surface

SKU CH-CGS0-PGPHR

A 127-watt AC adapter with a ten-foot magnetic cable and LED indicator, compatible with Surface Book, Studio, Pro, Laptop and Go models

  • Battery type96 W
  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current3.42A
  • Power adapter wattage85 W
  • Measurements14.33 in W × 12.83 in H × 9.06 in D
  • 127W max output charges Surface devices faster
  • 10 ft cable with magnetic plug reaches distant sockets
  • Intelligent multi-voltage delivery protects battery health
  • USB port powers phone while laptop charges
  • 20000 bend-tested copper wire lasts four times longer

127W Surface adapter with magnetic plug

The 2-Power MDSF127 delivers up to 127W to Microsoft Surface Book, Laptop Studio, Pro, Laptop and Go models. It negotiates 102W, 65W, 44W, 39W, 36W or 24W automatically, so one brick replaces several original chargers. A 10-foot cable and strong magnetic tip let you connect without hunting for the port. The adapter also supplies a USB port for charging a phone or tablet at the same time.

Sustained multi-device charging behaviour

Under continuous load the unit maintains the negotiated power level without throttling, keeping a Surface battery rising even during gaming or video editing. The 85W continuous rating supports demanding laptops while the USB output stays active for a second device. Internal temperature monitoring protects both the adapter and the connected hardware during long sessions.

Simple magnetic connection and cable care

The magnetic connector snaps on without alignment effort and releases safely if the cable is pulled. The 10-foot length uses thicker copper conductors rated for over 20000 bends, reducing wear at the strain points. A blue LED confirms power delivery at a glance. Buyers who need a barrel-style tip or a higher single-port wattage will not be served by this design.

How it compares

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

Price $57.99
Pricier than about 88% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand name2-Power
Model nameMDSF127
Part numberMDSF127
Power
Battery type96 W
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current3.42A
Power adapter wattage85 W
Size & build
Measurements14.33 in W × 12.83 in H × 9.06 in D
Product weight8.22 oz
Compatibility
Compatible withCompatible with Microsoft Surface Book 3, 2, 1, Laptop Studio 2, 1, Pro 11, 10, 9, 8, 7+, 7, 6, 5, 4, 3, X, Laptop 7, 6, 5, 4, 3, 2, 1, Go 3, 2, 1, Laptop Go

Questions about this item

How much heat or noise does the MDSF127 produce when charging a Surface Book 3 at full load all day?

The 127W charger uses passive cooling with no fan, so it runs silently; under continuous maximum output the brick becomes warm but stays within normal operating temperature for a compact AC adapter.

What must I already own to use the USB charging port on this adapter?

You need a USB cable that matches your phone or tablet — USB-C to USB-C, USB-C to Lightning, or USB-A to whatever port your device uses — because the adapter only supplies the USB-A port itself.

Will the 127W MDSF127 work with my original 65W Surface Pro 4 charger brick and magnetic tip?

Yes, the magnetic connector fits the same Surface Connect port used on the Pro 4, and the adapter automatically negotiates 65W, 44W, 39W, 36W or 24W to match the older device’s requirement.

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