Expand the capabilities of your compatible Microsoft Surface with this versatile Thunderbolt 4 Dock. Connect this dock to your device's available Thunderbolt 4 port using the integrated cable to add three 40 Gb/s USB-C ports, each capable of supporting external 4K displays and up to 15W power delivery. The dock also includes three USB-A 3.1 Gen 2 ports that can transfer up to 10 Gb/s with compatible peripherals. Additionally, the 2.5G Ethernet port allows you to connect to high-speed wired networks while the 3.5mm audio jack lets you enjoy music and videos in privacy. The included 165W AC adapter provides up to 96W power passthrough.
Compatibility
Fully Accessible Ports
The rear-facing ports features raised tactile indicators that allow users with low vision and without vision to more easily identify them.
Designed with Recycled Materials
The Surface Thunderbolt 4 Dock and power supply unit enclosures (excluding the AC cable) are attributed to 20% ocean-bound plastic and features lighter materials than previous docks. Single-use plastics have been removed from Surface Thunderbolt 4 Dock packaging, making it about 99% recyclable in OECD countries.
Ports
| USB | 3 x USB-A 3.0 / 3.1/3.2 Gen 1 (7.5 W) |
| Thunderbolt | 3 x Thunderbolt 4 (15 W) |
| Ethernet | 1 x RJ45 (2.5 Gb/s) |
| Audio | 1 x 1/8" / 3.5 mm Headphone Output |
| Media Card Reader | None |
Host Connections
| Host Connection | USB-C (Thunderbolt 4) |
| Connection Type | Integrated Cable |
| Powered Connection | 96 W |
General
| Number of Displays Supported | 2 |
| Maximum Resolution Supported | 4096 x 2160 at 60 Hz |
| HDCP Support | No |
| Compatibility | Microsoft Surface Laptop 5 Microsoft Surface Laptop Studio Microsoft Surface Pro 8 Microsoft Surface Pro 9 (Intel/WiFi) Microsoft Surface Pro 9 with 5g Microsoft Surface Pro 7+ Microsoft Surface Pro 7 Microsoft Surface Pro X Microsoft Surface Laptop 4 Microsoft Surface Laptop 3 Microsoft Surface Laptop Go 2 Microsoft Surface Laptop Go Microsoft Surface Go 3 Microsoft Surface Go 2 Microsoft Surface Book 3 Microsoft Surface Studio 2+ (no charging) |
| OS Compatibility | Windows *As of May, 2023: Check with manufacturer for the most up-to-date compatibility |
| UASP Support | No |
Power
| Power Source | AC Adapter |
| Power I/O | Barrel Connector (Unspecified Diameter) |
| Maximum Power Consumption | 165 W |
Physical
| Cable Length | 31.5" / 80 cm |
| LED Indicator | Power |
| Lock Slot | Yes, Kensington |
| Dimensions | 5.9 x 3 x 0.8" / 150 x 75 x 21.3 mm |
| Weight | 0.9 lb / 410 g |
Packaging Info
| Package Weight | 2.305 lb |
| Box Dimensions (LxWxH) | 11 x 4.6 x 3.1" |