Microsoft Surface 127W Power Supply with USB 2.0 Port
A 127-watt power supply for compatible Surface laptops with one USB 2.0 Type-A port for charging a second device
- 127-watt output charges compatible Surface laptops quickly
- Integrated USB 2.0 Type-A port powers a second device simultaneously
- Designed for Surface Pro 8, Go 3, Laptop 4, Laptop Go, Laptop Studio and Book 3
- Single compact adapter replaces multiple chargers on your desk
- New genuine Microsoft power supply ensures reliable performance
127 W Power Supply for Select Surface Devices
This 127-watt adapter charges compatible Surface laptops including the Surface Pro 8, Surface Go 3, Surface Laptop 4, Surface Laptop Go, Surface Laptop Studio and Surface Book 3. It is designed for owners of those specific models who need a replacement or spare charger. Buyers with other Surface generations or non-Surface hardware cannot use this unit.
Single USB 2.0 Type-A Port for Simultaneous Charging
The defining specification is the integrated USB 2.0 Type-A port that delivers power to a second device while the Surface connector charges the laptop. One port is provided, so users who need to charge multiple accessories at once will require an additional hub or charger.
Sustained 127 W Output for Continuous Operation
The supply maintains its full 127-watt rating during extended workloads, keeping the laptop powered and the auxiliary USB port active without throttling. It is not intended for devices that draw more than the rated output or for use as a high-power multi-port charging station.
How it compares
Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.
- Price $22.99
- Typical for this category: the median of 3,875 items is $23.99.
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Specifications
| Product | |
|---|---|
| Brand name | Microsoft |
Questions about this item
What does the 127-watt rating deliver when the supply is connected to a Surface laptop?
It provides up to 127 watts of power to charge the laptop and run it under load simultaneously.
What does the USB 2.0 Type-A port allow you to do in practice?
It lets you charge a second device such as a phone or headphones at USB 2.0 speeds while the laptop is powered.
What physical connection does the supply use to attach to the Surface device?
It connects via the proprietary Surface Connect plug that mates with the charging port on the listed models.
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