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Price  $149.99
SKU: K34891NA

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Driverless USB-C® Connectivity

No driver to download, install, or update. 5Gbps data transfer speed and support for up to 85W Power Pass-Through make this an ideal solution for all USB-C Windows laptops supporting DisplayPort Alt Mode and Power Delivery.

Universal Windows Compatibility

Connects seamlessly to any laptop running Windows 10 and above.

Numerous Video Ports

One DisplayPort++ 1.2 port, one HDMI® 1.4 port, and a VGA port provide options for the best connections and resolutions to meet your needs. Supported resolutions vary by the device connected (see manual or specifications table for more information).

Dynamic Video Support

Provides support for up to three external monitors. Up to Single 4K @ 30Hz and Dual 1080p @ 60Hz. Triple monitor support is available with one monitor supporting 1080p @ 60Hz and two supporting 720p @ 60Hz.

Up to 85W Power Pass-Through

Quickly charges any Thunderbolt™ 4, Thunderbolt™ 3, USB4, or USB-C enabled laptop that supports Power Delivery. Up to 60W power delivery available for host laptop using the included power adapter. Up to 85W is available when using an optional 100W USB-C power adapter (sold separately).

11-in-1 Design with 5 USB Ports

The front features two USB-A 3.2 Gen1 ports (up to 5V/0.9-1.5A/5Gbps), an audio combo jack, and one USB-C 3.2 Gen1 host port (supporting up to 85W PD or 5Gbps). The back side features one USB-C 3.2 Gen1 port (accepts 100W PD or 5Gbps), a second audio jack for external speakers or headphones, two USB-A 3.2 Gen1 ports (up to 5V/0.9A/5Gbps), a Gigabit Ethernet port, one VGA port, one HDMI® 1.4 port, and one DP++1.2 port.

1M USB-C Cable

The long 1M (3.28ft) cable offers additional flexibility for desktop configurations so you can connect to your host device with ease.

Free Kensington DockWorks™ Software and 3-Year Limited Warranty

DockWorks™ WiFi Auto-Switch guarantees the fastest, most reliable internet connection. MAC Address ID Pass-Through and Reset together with Device Connection Monitoring give IT managers maximum network monitoring and visibility. A three-year limited warranty lets you rest assured knowing you’re covered by Kensington.

Ideal for professionals seeking to enhance productivity in mixed technology environments, the SD4810P USB-C® Triple Video Driverless Dock is an affordable and flexible feature rich plug-and-play solution that offers compatibility with various video technologies and supports both USB-C and DC Power Delivery. Providing a true plug-and-play experience with no drivers or downloads required, the SD4810P works with Windows 10 or above, and delivers pass-through power to USB-C, Thunderbolt™ 3, Thunderbolt™ 4, and USB4 devices. Easily accommodating most setups, the 11-in-1 design supports up to three external monitors via DP++, HDMI®, and VGA, and provides five USB ports, a combo audio port, and a Gigabit Ethernet port—for a flexible, productive, and affordable docking solution.

  • Best For: USB-C® Windows laptops supporting DisplayPort Alt Mode and Power Delivery, and setups with DP++, HDMI®, and VGA monitors
  • Connection Technology: USB-C Alt Mode
  • Power Delivery: 85W
  • Compatibility: Windows 10 or later
  • # of Monitors Supported: 3
  • Video Ports: DP++, HDMI®, and VGA
  • Maximum Resolution Supported: Triple with one monitor supporting 1080p @ 60Hz and two supporting 720p @ 60Hz
  • Plug and Play: Plug and play installation, though installation of Kensington DockWorks™ software is recommended for the best connection, performance, and security from your Kensington docking station
  • System Requirements: Host device must support Power Delivery and DisplayPort Alt Mode over USB-C
  • Warranty: 3-year limited warranty

Product Specifications

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Connection Technology:
USB-C Alt Mode
Additional Screen Outputs:
Video Ports:
DisplayPort, HDMI, VGA
Maximum Resolution:
Power Delivery :
60W, Pass-Through Power
Operating System(s):
SD Card Reader:
Number of USB Ports:
USB Fast Charging:
Docking Station Family:
The Task Master
Best For:
USB-C Laptops & Ultrabooks that support Power Delivery and Monitors
Windows 10 or above
USB-A Ports:
4 x: (2) USB 3.2 Gen1 (front) one with 5V/1.5A and one with 5V/0.9A (2) USB 3.2 Gen1 (back) supporting 5V/0.9A
1 x 3.5mm Combo Microphone & Headphone Port (front), 1 x 3.5mm Headphone only
Data Transfer Speeds:
Supports up to 5Gbps data transfer speed
Ethernet Speed (Mbps):
10, 100, 1000 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:
Single HDMI: Up to 4K @ 30Hz /DP: Up to 4K @ 30Hz /VGA: Up to 1080p @ 60Hz. Dual: Up to 2 x 1080p @ 60Hz Triple: Single 1080p @ 60Hz + Dual 720p @ 60Hz.
Limited 3-year warranty
Plug & Play:
Plug & Play installation without need for drivers or downloads
System Requirements:
Host device must support Power Delivery and DisplayPort Alt Mode over USB-C
USB-C Power Delivery:
Supports USB-C PD 3.0 (DC in: Up to 60W, USB-C in: Up to 85W power pass-through)
Video Output:
4K Support: