Kensington SD5900T Thunderbolt 4 Quad 4K Dock for MacBook Pro/Air (Midnight Blue) – 100W PD

Expand your MacBook workspace with the Kensington SD5900T Quad 4K Dock

The Kensington SD5900T blends Thunderbolt 4 performance with DisplayLink’s multi-monitor capability to help you tackle complex workflows with confidence. Built for MacBook Pro and MacBook Air families from M1 through M4, including Pro and Max chipsets, this dock provides a generous set of ports, robust power delivery, and a compact Midnight Blue silhouette that fits modern desks.

Quad 4K video and flexible displays

When the configuration supports it, you can drive up to four 4K displays at 60 Hz, delivering a broad canvas for multitasking, design, coding, or data analysis. The dock combines multiple video paths so you can tailor your setup with a mix of HDMI and DisplayPort connections for each screen.

• Quad 4K at 60 Hz on compatible MacBook configurations
• Flexible video outputs: 2x HDMI 2.0/DisplayPort 1.4, 1x DisplayPort 1.4, 2x TB4

A 16-in-1 hub for everyday work

Beyond displays, the SD5900T consolidates a rich array of ports to minimize cable swaps. It includes two downstream Thunderbolt 4 paths for data, video, and audio, plus USB-C 3.2 Gen2, USB-A 3.2 Gen2, and additional USB-A Gen1 ports. You’ll also find SD and Micro SD readers, a 3.5 mm audio jack, and a 2.5Gbps Ethernet link for fast, reliable connectivity.

• 2 x downstream TB4 (40Gbps) for daisy chaining SSDs, displays, and devices
• USB-C 3.2 Gen2, USB-A 3.2 Gen2, USB-A 3.2 Gen1, plus SD/Micro SD readers
• 2.5Gbps Ethernet and a 3.5 mm combo audio jack

Power, security, and desk-friendly design

Power delivery supports up to 100W to the host laptop (96W certified), while still charging connected accessories. A zero-footprint mounting option helps keep the surface clear, and security cable lock slots offer an extra layer of protection. The dock is crafted from 100% post-consumer recycled aluminum and ships in FSC-certified packaging, underscoring a sustainability-forward approach.

Off-host charging means devices can stay powered even when the laptop is undocked, helping support uninterrupted focus during transitions between tasks.

Warranty and support you can rely on

Backed by a 3-year manufacturer’s warranty and lifetime technical support, the SD5900T is designed as a long-term hub for your workstation.