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Product specifications

Kensington SD5900T EQ Thunderbolt 4 Quad 4K 40Gbps Dock with DisplayLink Technology – Midnight Blue

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Quad 4K 40Gbps Dock with DisplayLink Technology, 2x Thunderbolt 4, USB-C 3.2 Gen2, 2x USB-A 3.2 Gen1, 2x HDMI, 3x DisplayPort, RJ45 2.5G, 3.5 mm, SD/Micro SD, 225 x 85 x 22 mm

Part K35232NA · UPC 085896352327

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  • Supports MacBook models with M1/M2/M3/M4 Pro or Max chipsets, and M4/M5 Base chipsets, providing up to Quad 4K video output via HDMI®, DisplayPort, and Thunderbolt™
  • Optimized for MacBook models with M1, M2, M3, and M4 chipsets running macOS (11 or later)
  • Combines Thunderbolt™ with DisplayLink® to provide next-level productivity experiences, including up to 40Gbps of data, video, and audio, daisy chain support, and Intel VT-d DMA protection
  • Up to 100W charging (96W certified) to power your MacBook and connected accessories
  • Productive 16-in-1 design allows users to work more efficiently and connect to a variety of setups
  • Sustainability attributes include 100% post-consumer recycled (PCR) aluminum.* *The outer casing of the docking station is made of aluminum. The PCBA and any related inner components are not made of aluminum
  • Zero-footprint mounting option support a tidier workspace
  • Security cable lock slots support device protection

About this product

A typical Thunderbolt™ 4 dock only supports a single display for MacBook M1/M2/M3 Base chipset models. For busy professionals juggling multiple tasks and projects, this means minimizing and toggling between windows to meet workflow demands, hampering productivity and focus. The SD5900T EQ Thunderbolt™ 4 Quad 4K 40Gbps Dock leverages the power of Thunderbolt™ 4 and DisplayLink® technology to expand your visual workspace, experience 40Gbps bandwidth, and boost productivity – unlocking the full potential of your MacBook to support unrivaled connectivity and seamless multi-tasking.

Up to Quad 4K Video via HDMI®, DP, and Thunderbolt™ for MacBook

Provides flexible video connections without the need for cumbersome adapters. Choose between 2 x Thunderbolt™ 4 downstream ports and 1 x DP port for plug-and-play video. Add 2 x HDMI®/DP options with DisplayLink® technology. Supports up to Quad 4K @ 60Hz for MacBook models with the M4/M5 Base chipset, and MacBook models with M1/M2/M3/M4 Pro and Max chipsets (and the M3 base chipset when the laptop lid is closed). Also supports up to Triple 4K @ 60Hz for models with base M1/M2 chipsets.

Designed for MacBook

Delivers the power of Thunderbolt™ 4, reflects the midnight blue aesthetic of the latest MacBook, and is optimized for devices with M1, M2, M3, and M4 chipsets running macOS (11 or later).

Thunderbolt™ 4 Hybrid Technology

Combines Thunderbolt™ with DisplayLink® technology to provide next-level productivity experiences. Transfers up to 40Gbps of data, video, and audio. Provides daisy chain support for SSDs, monitors, and other Thunderbolt™ devices. Blocks peripheral devices from unauthorized access to system memory using Intel VT-d DMA protection.

Up to 100W Charging (96W certified)

Power your MacBook while also charging your connected accessories, including iPhones, AirPods, and Apple watches. Includes KonstantCharge™, enabling connected devices to charge even when your MacBook is undocked.

Productive 16-in-1 Design

With 16 connection options, provides all the ports you need to get the job done today and well into the future. Includes 1 x Thunderbolt™ host port and 2 x Thunderbolt™ 4 downstream ports capable of data, video, and audio, 1 x USB-C® 3.2 Gen2 10Gbps, 1 x USB-A 3.2 Gen2 10Gbps, 2 x USB-A 3.2 Gen1 5Gbps, 2 x HDMI®/DP, 1 x DP, 1 x 3.5mm combo audio jack, 1 x SD Card reader, 1 x Micro SD Card reader, and 1 x 2.5Gbps Ethernet.

Recycled Materials

The SD5900T is composed of 100% post-consumer recycled (PCR) aluminum* and it is delivered in Forest Stewardship Council (FSC®) certified packaging. *The outer casing of the docking station is made of aluminum. The PCBA and any related inner components are not made of aluminum.

Zero-Footprint Mounting Option and Security Cable Lock Slots

Maximize desktop space by mounting your docking station out of the way. Mounting bracket sold separately (K34050WW). Protect your investment with a Kensington cable lock (K65020WW or K65021WW), sold separately.

3-Year Limited Warranty

Enjoy peace of mind knowing you are covered by Kensington with a professional warranty.

Manufacturer warranty information

3-year limited

Ports & interfaces

Connectivity technology
Wired
Host interface
Thunderbolt 4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
1
USB Power Delivery (USB PD)
Yes
USB Power Delivery revision
3.0
USB Power Delivery up to
100 W
HDMI ports quantity
2
DisplayPorts quantity
3
Thunderbolt 4 ports quantity
2
Combo headphone/mic port
Yes
Headphone connectivity
3.5 mm
DC-in jack
Yes
HDCP
Yes

Network

Ethernet LAN
Yes
Ethernet LAN (RJ-45) ports
1
Ethernet LAN data rates
10,100,1000,2500 Mbit/s

Performance

Colour name
Midnight Blue
Card reader integrated
Yes
Compatible memory cards
SD, MicroSD (TransFlash)
Data transfer rate
40 Gbit/s
HD type
8K Ultra HD
Number of displays supported
3
Maximum refresh rate
540 Hz
Cable lock slot
Yes
Cable lock slot type
Kensington, Nano
Product colour
Blue
On/off switch
Yes
LED indicators
Yes
Plug and Play
Yes
Charging function
Yes
Housing material
Aluminium, Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Country of origin
Vietnam

Power

Power source type
DC
AC input voltage
100 - 240 V
Input current
2.5 A
Power supply
149.1 W
Output voltage
21 V
Output current
7.1 A

Software

Mac operating systems supported
Mac OS X 14.0 Sonoma, Mac OS X 15.0 Sequoia

Operational conditions

Operating temperature (T-T)
0 - 40 °C
Storage temperature (T-T)
-18 - 60 °C

Sustainability

Sustainability certificates
ErP

Weight & dimensions

Width
225 mm
Depth
85 mm
Height
22 mm
Weight
600 g

Packaging data

Package width
242 mm
Package depth
108 mm
Package height
100 mm
Package weight
1.19 kg

Packaging content

Warranty card
Yes
Cables included
Power, Thunderbolt
AC adapter included
Yes
Quick start guide
Yes

Technical details

Warranty period
3 year(s)
Compliance certificates
Federal Communications Commission (FCC), CE, CB, RoHS, UKCA, RCM

Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License

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