Tablets: Microsoft PD9-00003 - Surface Dock Docking Station for Microsoft Surface Pro 3, Surface Pro 4 and Surface Book

PD9-00003 - Surface Dock Surface Connect Dual Mini DisplayPort USB 3.0 Gigabit Ethernet

Description
The PD9-00003 Surface Dock turns a compatible Surface device into a desktop-style workstation using a single Surface Connect cable. It provides dual Mini DisplayPort outputs, four USB 3.0 ports, Gigabit Ethernet, and audio out so you can connect external displays, wired network, keyboard, mouse, storage, and speakers through one compact dock.

Technical Specifications

• Part number: PD9-00003
• Dock type: Desktop docking station
• Host interface: Surface Connect cable (hardwired to dock)
• Video outputs: 2 × Mini DisplayPort
• USB ports: 4 × USB 3.0 Type-A
• Network: 1 × RJ-45 Gigabit Ethernet
• Audio: 1 × 3.5 mm audio out jack
• Power: External AC power supply required (provides power to host via Surface Connect)
• Approx. dimensions: 130 × 60 × 30 mm
• Color: Black
• Typical use case: Desktop expansion for compatible Surface laptops and tablets

Interchangeable / Replacement Part Numbers

• PD9-00003
• PD900003

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.

✔️ Surface Pro Series: Surface Pro 3, Surface Pro 4, Surface Pro (5th Gen 2017), Surface Pro 6, Surface Pro 7, Surface Pro X
✔️ Surface Book Series: Surface Book, Surface Book 2
✔️ Surface Laptop Series: Surface Laptop, Surface Laptop 2, Surface Laptop 3
✔️ Surface Go Series: Surface Go, Surface Go 2

☑️ Key Features
☑️ Single Surface Connect cable carries power, video, audio, and data
☑️ Supports dual external displays via dual Mini DisplayPort outputs
☑️ Four USB 3.0 ports for peripherals and external storage
☑️ Integrated Gigabit Ethernet for stable wired network connectivity
☑️ Compact brick-style dock keeps the workspace clean and organized
☑️ Ideal for turning a mobile Surface device into a semi-permanent desktop setup

⚙️ Fit Notes

• Compatible only with devices that have a Surface Connect port; not for USB-C-only models.
• Multi-monitor capability and maximum resolution depend on the specific Surface model and display configuration.
• Use quality Mini DisplayPort cables or adapters for best video performance.
• Place the dock on a stable surface with enough slack on the Surface Connect cable to avoid strain.