Surface Connect is Microsoft proprietary magnetic charging connector used on Surface Pro, Surface Laptop, and Surface Book. It carries DC power and USB 2.0 data for Surface Dock accessories via a 5-pin magnetic interface.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | VCC | DC power 12V or 15V | PWR |
| 2 | GND | Ground | GND |
| 3 | USB_D+ | USB 2.0 data positive for dock | BUS |
| 4 | USB_D- | USB 2.0 data negative | BUS |
| 5 | ID | Device identification | I/O |
Surface Connect is Microsoft proprietary magnetic charging connector used on Surface Pro, Surface Laptop, and Surface Book. It carries DC power and USB 2.0 data for Surface Dock accessories via a 5-pin magnetic interface.