Kensington SD5700T Thunderbolt™ 4 Dual 4K Docking Station with 90W PD


Kensington SD5700T Thunderbolt™ 4 Dual 4K Docking Station with 90W PD (K35175NA)

SKU: K35175NA
A-Power Stock (In-Store Pick up & Shipping)



Universally compatible, this Thunderbolt™ 4 desktop docking station is the first of its kind, providing the ultimate plug-and-play solution for Thunderbolt™ 4 Window 10 laptops and Thunderbolt™ 3 MacBooks running macOS 11 (Big Sur) or later, while also supporting Thunderbolt™ 3, Thunderbolt™ 4, USB-C and USB4 accessories. For Thunderbolt™ 3 based Windows 10 laptops, please see our range of Thunderbolt™ 3 docks.


Thunderbolt™ 4 Technology

For the first time, this Thunderbolt™ 4 modern docking station can connect up to three additional Thunderbolt devices directly (up to five in total) while providing transfer speeds up to 40Gbps, up to Dual 4K video output, and audio; all through the included 0.8m Thunderbolt™ 4 cable, for a quick and powerful plug-and-play experience. Intel VT-d DMA protection blocks peripheral devices from unauthorized access to system memory.


Single 8K or Dual 4K Video Output for Thunderbolt™ 4-Enabled Devices

Single 8K or Dual 4K (@ 60 Hz) video output for Thunderbolt™ 4-enabled host devices lets you extend visual productivity with the crisp resolution, contrast, and color depth of Ultra HD (Single 8K 30Hz or Dual 4K 60Hz) via the available Thunderbolt™ 4 ports.


90W Power Delivery

90W power delivery allows you to quickly and easily charge any Thunderbolt™ 4 Windows 10 laptop or Thunderbolt™ 3-enabled MacBook running macOS 11 (Big Sur) or later, in addition to providing full support for your USB-C or USB4peripheral accessories. No need to worry about what you have connected to the dock — our solution provides the only full powered offering on the market, so you can connect anything, and be sure to receive optimal performance.


Helps Future-Proof Your Desktop Setup

With 11-Ports of connectivity, you’ll have the power to get the job done today and well into the future. This dock offers four Thunderbolt™ 4 ports, all capable of data, video and audio; four USB-A ports (one 5V/1.5A charging port on the front and three Gen2@10Gbps ports on the rear); one Gigabit Ethernet port; one audio combo jack; and one UHS-II SD 4.0 card reader.


UHS II SD 4.0 Card Reader

Transfer files at ultra fast speeds using the built-in UHS II SD 4.0 card reader.


Zero-Footprint Mounting Option and Security Cable Lock Slots

Maximize desktop space and reduce cable clutter by mounting your docking station out of the way. Mounting bracket sold separately (K34050WW). Lock slots allow you to protect your investment with a Kensington cable lock, sold separately (K65020WW or K64444WW).


Free Kensington DockWorks™ Software and Three-Year Warranty

DockWorks™ WiFi Auto-Switch guarantees the fastest, most reliable internet connection; while MAC Address ID Pass-Through and Reset, and Device Connection Monitoring give IT managers maximum network monitoring and visibility. A three-year warranty lets you rest assured knowing you’re covered by Kensington. The first of a generation, the SD5700T Thunderbolt™ 4 Dual 4K Docking Station with 90W PD – Win/Mac offers premium Thunderbolt benefits now, and well into the future; compatible with Thunderbolt™ 4-enabled Windows 10 laptops and backward compatibility with Thunderbolt™ 3 MacBooks running macOS 11 (Big Sur) or later, supports Thunderbolt™ 3, Thunderbolt™ 4, USB-C and USB4 accessories and provides full power delivery, regardless of how many devices are connected. Features include 11-ports, Single 8K @ 30 Hz, or up to Dual 4K @ 60Hz video, 40Gbps data transfer speeds, UHS-II SD 4.0 card reader speeds, and more.

Additional information

Weight 1.69644 kg
Connectivity technology


Mac operating systems supported

Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina

Country of origin




AC input voltage

100 – 240 V

Input current

2.5 A

Output voltage

20 V

Windows operating systems supported

Windows 10

LED indicators

Link, Power

Plug and Play


Quantity per pack

1 pc(s)

Warranty card


Cables included


AC adapter included


Quick start guide


Operating temperature (T-T)

0 – 45 °C

Housing material

Acrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC)

Key lock


Output current

9 A

DC-in jack


Headphone connectivity

3.5 mm

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity


Headphone outputs


USB Power Delivery


USB Power Delivery up to

90 W

Thunderbolt ports quantity


Combo headphone/mic port


Number of displays supported


Ethernet LAN


Host interface


Ethernet LAN (RJ-45) ports


Ethernet LAN data rates

10,100,1000 Mbit/s

Product colour

Black, Grey

Card reader integrated


Compatible memory cards


Data transfer rate

40 Gbit/s

USB 2.0 ports quantity


Storage temperature (T-T)

0 – 60 °C


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