Compatibility: Surface Go
Surface Go 2
Surface Laptop
Surface Laptop 2
Surface Laptop 3
Surface Pro (5th Gen)
Surface Pro 3
Surface Pro 4
Surface Pro 6
Surface Pro 7
Surface Pro X
Surface Book
Surface Book 2
Ports Spec: 2 Mini DisplayPorts
1 Gigabit Ethernet port
4 USB 3.0 ports
1 Audio out port
Surface Connect cable
External power supply
Compatibility: Windows 7, 8, and 10
macOS
Android
Chrome OS
Ubuntu/Linux
Ports Spec: 3x 4K HDMI: Connect to three 4K displays via the HDMI ports.
2x 4K DisplayPort: Connect to two 4K DisplayPort displays via the DisplayPort ports.
1x USB-C: Connect storage devices and transfer data up to 10Gbps through the USB-C port.
1x USB-C Power Delivery: Power a laptop or tablet with up to 85W power delivery.
4x USB-A: Connect storage devices and transfer data up to 5Gbps through the USB-A ports.
1x Front USB-A: Connect storage device and transfer data up to 5Gbps through the USB-A port. This port supports BC 1.2 for enhanced mobile device charging.
Gigabit Ethernet: Connect to local network for network and internet access.
Headphone Jack: Connect headphones and speakers for audio output.
Microphone Jack: Connect to a microphone for audio input.
Compatibility: Microsoft Surface Book Microsoft Surface Pro 4 Microsoft Surface Pro 3 Microsoft Surface Pro 2 Microsoft Surface 2 Microsoft Surface RT Not all the models listed.
Ports Spec: Front:
1 x USB-A 3.1 port for USB-A peripherals
1 x USB-C 3.1 port for USB-C devices
SD card reader connects to SD cards without an adapter
Audio in/out for mic and speaker support
Back:
170W PSU (Power Supply Unit) powers the dock, and also charges the connected laptop up to 85W, to keep your laptop charged while you work
1 x Thunderbolt 3 port connects to laptop with the included Thunderbolt 3 cable
1 x Thunderbolt 3 port connects to high-resolution monitor/display and Thunderbolt 3/USB-C peripherals
DisplayPort connects to high-resolution monitor/display
1 x Gb Ethernet for reliable, hardwired Ethernet connection
4 x USB-A 3.0 ports for devices that connect via USB-A such as a mouse, keyboard or printer