Kensington SD4781P EQ Dual 4K Docking Station USB-C & USB-A

Kensington SD4781P EQ USB-C & USB-A Dual 4K Docking Station | Sustainable Dual 4K Hub

The Kensington SD4781P EQ USB-C & USB-A Dual 4K Docking Station offers a single docking solution for mixed device estates. It is designed for professionals and organisations prioritising sustainability. This dock supports modern USB-C and legacy USB-A laptops, including dual monitor setups for MacBook M1/M2/M3 devices. The outer case uses up to 50% post-consumer recycled content.

Sustainable Design for Modern Workspaces

This docking station features an outer case composed of up to 50% post-consumer recycled (PCR) content. It holds ErP sustainability certification and complies with UKCA and CE standards. The compact form factor (210 x 90 x 30 mm) helps reduce desk footprint. Kensington includes a cable lock slot for physical security in busy offices.

Dual 4K Monitor Support

Connect up to two external Ultra HD displays at 4096 x 2160 resolution and 60 Hz. The dock provides two HDMI 2.0 ports and two DisplayPort 1.2 ports for flexible video connectivity. This allows for a dual-monitor workflow using either connection type. Ensure your host device supports dual display output via USB-C Alt Mode.

High-Speed Connectivity and Power

The dock offers six USB ports with a data transfer rate of up to 10 Gbit/s. This includes four USB 3.2 Gen 1 Type-A ports, one USB 3.2 Gen 2 Type-A port, and one USB 3.2 Gen 2 Type-C port. USB Power Delivery 3.0 provides up to 100 W to charge your host laptop. A secure screw-lock USB-C cable ensures a stable connection.

Reliable Wired Networking

Integrated Gigabit Ethernet delivers stable LAN connectivity at 10/100/1000 Mbit/s. This is essential for reliable video calls and large file transfers in office environments. The dock also features a 3.5 mm combo headphone/mic port for audio peripherals. Note that a microphone input port is not listed here.

Broad Compatibility and OS Support

The dock is compatible with Windows 7 or above, macOS 10.14 or above, and Chrome OS 44 or above. It specifically supports MacBook M-Series base chipsets. The host interface is USB 3.2 Gen 2 Type-C. Note that Plug and Play is not listed here; driver installation may be required.

Product Specifications

Box contents

• Kensington SD4781P EQ Docking Station
• AC adapter included
• Cables included: AC, USB Type-C
• Interface adapters included: USB Type-A male – USB Type-C female
• Quick start guide
• Warranty card

Key points to check

• Confirm your laptop has a USB-C port that supports DisplayPort Alt Mode and Power Delivery for full functionality.
• Verify your operating system version meets the minimum requirements (macOS 10.14+, Windows 7+, Chrome OS 44+).
• Check if a UK power plug is included for your region, as compatible plug types are listed as EU and UK.
• Ensure your host device can utilise the 100W Power Delivery if charging is required via the dock.

Common questions

Why we rate it

This Kensington dock is ideal for professionals using mixed USB-C and USB-A laptops who need dual 4K displays and sustainable hardware. It suits UK organisations prioritising reduced environmental impact and secure, wired connectivity. Covered by the applicable manufacturer warranty.