Microsoft Surface Charger - Black

This 127W charger is compatible with a wide range of Surface devices listed in the compatibility section. For the most up-to-date compatibility information for newer models like the Surface Pro 8, it is recommended to check the official Microsoft Surface accessories page.

While the charger has a USB port that can charge many USB-powered devices, the main Surface connector is proprietary. It is designed specifically for Surface devices and should not be used with non-Surface laptops unless they explicitly share the same charging port and power requirements, which is unlikely.

The charger provides a total of 127W. The power distribution between the Surface device and the USB port will vary based on the charging needs of each device. Specific output details for the USB port are not typically provided, but it is designed for charging smartphones, earbuds, or similar accessories.

The cable length for this power supply is 1.4 meters.

Yes, this 127-watt power supply (model US7-00019) is included with the 15-inch Surface Book 3.

Modern charging circuitry is designed to prevent overcharging. However, for optimal battery longevity and to reduce potential wear on the power supply, it is generally recommended to unplug the charger when the device is fully charged and not in use for extended periods.

This charger is black.

Ensure the AC adapter is securely plugged into the wall outlet and the Surface connector is properly attached to the Surface device. Check for any visible damage to the cable or connectors. Try a different wall outlet.

Verify that the secondary device's charging cable is functioning correctly. Ensure the primary Surface device is also connected and receiving power, as the USB port may have limited power when the Surface is not actively charging.

It is normal for the power supply to become warm during charging, especially under heavy load. However, if it becomes excessively hot to the touch, unplug it immediately and contact support. Ensure the charger is not covered or in an enclosed space that restricts airflow.

Ensure you are using the 127W charger with compatible Surface models that can utilize this power output. For devices designed for lower wattage, charging speed might be capped. Close unnecessary background applications on your Surface to reduce power consumption.