We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White rectangular 65W power brick with magnetic snap-in connector and USB port

Microsoft

Microsoft Q4Q-00001 65W Power Supply 2 in 1 accessory

SKU CH-SX4X-34JT1 MPN Q4Q-00001

A 65 W power supply with magnetic snap-in adapter and USB 2.0 port for Surface Book, Pro 4 and Pro 3

  • Accessory categoryPower Module
  • DetailsCompatibility - Surface Book - Surface Pro 4 - Surface Pro 3
  • Key featuresLightning fast Snap in the versatile Microsoft Surface 65 W
  • Charges Surface Book quickly with 65W output
  • Powers a phone or accessory via USB 2.0 port
  • Snap-in magnetic connector aligns and secures instantly
  • Compact 90 × 50 × 25 mm brick fits any bag
  • 500 mm AC cable and 1700 mm DC cable reach distant outlets

Compatible Surface devices

This 65W power supply is built exclusively for Surface Book, Surface Pro 4 and Surface Pro 3. The magnetic snap-in adapter secures the connection and a USB 2.0 port lets you charge another device at the same time.

Not for other laptops

Buyers who need a charger for non-Surface laptops or newer Surface models will find this unit incompatible. It also lacks higher-wattage output for devices that demand more than 65W.

65W AC output with USB port

The adapter delivers 65W AC power through a 66.93 inch DC cable and includes a 19.69 inch AC cable. A single USB 2.0 port adds extra charging flexibility for phones or accessories.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $59.99
Typical for this category: the median of 7,473 items is $56.99.

New to this? Buying a laptop with crypto, start to finish — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameMicrosoft
Model nameQ4Q-00001
Accessory categoryPower Module
Size & build
Shipping weight0.32 kg
Package size170 × 56 × 43 mm

Questions about this item

Will the magnetic snap-in adapter or the 65W power brick need replacement after heavy daily use?

The magnetic snap-in adapter and 65W power brick are built for continuous operation; no scheduled replacement interval exists.

What is the first limit reached when the 65W supply runs a Surface Book and a phone from the USB 2.0 port all day?

The 65W total output caps combined charging; once the laptop and USB device draw near 65W, voltage regulation becomes the limiting factor.

How much heat and fan noise does the 90 mm x 50 mm x 25 mm brick produce during an all-day session?

The sealed 90 x 50 x 25 mm enclosure has no fan; it runs silently and warms to a moderate temperature typical for a 65W adapter.

More in 2-in-1 Device Accessories

Similar items