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 specified.

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 specified; driver installation may be required.

Slim Specs Table

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

Check before you buy

• 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.

Frequently Asked Questions

Q: Does this dock support MacBook M1/M2/M3 dual monitors?

A: Yes, it supports dual 4K monitor setups for MacBook M-Series base chipsets via HDMI or DisplayPort.

Q: Can I connect legacy USB-A devices?

A: Yes, it includes four USB 3.2 Gen 1 Type-A ports and one USB 3.2 Gen 2 Type-A port for legacy peripherals.

Q: Is the USB-C cable removable?

A: The dock features a secure screw-lock USB-C cable to prevent accidental disconnection in busy offices.

Q: Does it provide a microphone input port?

A: No, a microphone in port is not specified. It has a combo headphone/mic port for audio.

Q: What is the maximum power delivery to a laptop?

A: It supports USB Power Delivery 3.0 up to 100 W to charge compatible host laptops.

The Consultant’s verdict & warranty

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 standard Manufacturer Warranty.