First Intel-Certified Thunderbolt™ 5 Dock

First Intel-Certified Thunderbolt™ 5 Dock

Seamless multi-monitor setups, 80Gbps transfers, 120Gbps bandwidth boost, and 140W power delivery.

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SKU: K32857WW

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Features

Designed Exclusively for Surface

Built in collaboration with Microsoft to maximize USB4 technology for USB-C based Surface devices.

Universal Compatibility

Supports USB4, Thunderbolt 3, Thunderbolt 4, and USB-C 3.2 devices running Windows 10 or above.

Maximizes Video Output

Two HDMI 2.1 ports deliver up to 8K @ 30Hz for a single monitor, and up to 4K @ 120Hz for dual monitors.

Up to 100W Power Pass-Through

Powered by your Surface’s USB-C power adapter—or Surface battery when no power outlet is available.

Productivity Ports

One USB-C 3.2 Gen2 port, two USB-A 3.2 Gen2 ports, and one 2.5Gbps Ethernet port.

Sleek, Compact Design

Compact enough to easily travel with—ideal for the hybrid worker.

Cable Storage Clips

Neatly stows the 9.8” (25cm) USB4 cable during transport and when not in use.

3-Year Limited Warranty

Connect with confidence knowing Kensington stands behind the MD125U4 with a 3-year limited warranty.

Designed exclusively for Surface, the innovative MD125U4 USB4 Portable Docking Station seizes the power of USB4 technology to maximize productivity, reduce travel bulk, and help you get the most from your Surface—while at your desk or on the go. With all the power of USB4, including Dual 4K support, up to 40Gbps upstream speed, and up to 100W power pass-through, the MD125U4 maximizes your productivity anywhere. An ideal choice for hybrid workers who want to travel with less weight and clutter, Power pass-through eliminates the need to travel with an additional power brick, and a variety of productivity ports eliminates the need for additional adapters. At your desk or on the go, the MD125U4 is the perfect mobile dock for your Surface.

  • Kensington worked directly with Microsoft to provide professional-level connectivity that looks as good as it functions. Connect with confidence for a seamless dock and charge experience.
  • Leading the way with USB4 connection technology, this dock supports USB4, Thunderbolt 3, Thunderbolt 4, and USB-C 3.2 devices running Windows 10 or above.
  • Two HDMI 2.1 ports deliver up to 8K @ 30Hz for a single monitor, and up to 4K @ 120Hz for dual monitors so you can extend your visual productivity with the resolution, contrast, and color depth of Ultra HD.
  • Plug your Surface’s USB-C power adapter (80W or greater) into the dock for pass-through power to the device, or power the dock and connected devices using the Surface’s battery when traveling. Add the optional 100W Power Adapter (sold separately) for video, data, and power all in one dock.
  • Extend productivity with up to 40Gbps upstream speeds. Includes one USB-C 3.2 Gen2 port supporting data transfer and power pass-through (5V/0.9A charging via Bus power, up to 100W charging via power pass-through), two USB-A 3.2 Gen2 ports, and one 2.5Gbps Ethernet port.
  • Ideal for the hybrid worker, it easily fits into your backpack or carrying case for productivity on the go. The matte, soft-touch coating, and soft fabric surface add protection while visually complementing your workspace.
  • Cable storage clips neatly stow the 9.8” (25cm) USB4 cable during transport and when not in use.
  • Connect with confidence knowing Kensington stands behind the MD125U4 with a 3-year limited warranty.

Product Specifications

Connection technology:
USB4
Driverless:
Yes
Number of Screen Outputs:
2
Video ports:
HDMI
Maximum resolution :
8K
Power delivery:
Pass-through power
Operating system(s):
Windows
Number of USB ports:
3
USB fast charging:
No
TAA Compliant:
Docking station family:
The Innovator
DockWorks:
No
Best For:
USB4, Thunderbolt 3, Thunderbolt 4, USB4-enabled AMD laptops, and USB-C laptops that support Power Delivery and Monitors that support up to dual 4K
Compatibility:
Windows 10 or above
USB-A ports:
2 x USB-A 3.2 Gen2 10Gbps (5V/0.9A)
USB-C ports:
1 x USB-C 3.2 Gen2 10Gbps (5V/0.9A, up to 100W power pass-through)
Ethernet Speed (Mbps):
10, 100, 1000, 2500 Actual Ethernet speeds may vary depending on, but not limited to, Internet bandwidth, Ethernet cables, network switches, and the hardware and firmware performance of the host computer.
Maximum resolution supported:
Up to Single 8K* @ 30Hz or Dual 4K @ 60Hz (*DSC enabled)
Period of Warranty:
Limited 3-year warranty
Plug & play:
Plug & play installation without need for drivers or downloads
System requirements:
Compatible with laptops equipped with USB4, Thunderbolt 3/4 and USB-C ports supporting Power Delivery and DisplayPort Alt mode
USB-C Power Delivery:
Supports USB-C PD 3.0 (100W of laptop charging)
Video output:
2 x HDMI v2.1
4K support:
Yes
Device Compatibility:
Surface Go 4, Surface Laptop 7 (13.8"), Surface Laptop 7 (15"), Surface Laptop Go 3, Surface Laptop Studio 2, Surface Pro 10, Copilot+ PC Surface Pro (11th Edition)