Surface charging requirements and power supplies for other Surface Devices
Devices that charge only using Micro USB
| Surface model | Minimum wattage | Recommended wattage for Fast charging | Microsoft power supply info (if included) |
|---|---|---|---|
| Surface 3 | 13W | No fast charge | Model 1623, 1624 or 1751. 14W (5.2 volts @ 2.5 amps). |
Devices that charge only using the Surface charging port
| Surface model | Minimum wattage | Recommended wattage for Fast charging | Microsoft power supply info (if included) |
|---|---|---|---|
| Surface 2 | 24W | No fast charge | Model 1512 or 1513 |
| Surface RT | 24W | No fast charge | Model 1512 or 1513 |