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SKU: K38390NA

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Thunderbolt 3 Technology

Allows users to transfer up to 40Gbps of data, video and audio using the included 0.7m Thunderbolt 3 cable for a quick and powerful plug and play experience.

Cross-platform compatibility

Supports Windows and Mac operating systems that support Thunderbolt 3 functionality to easily accommodate cross-platform environments.

Single 5K or Dual 4K Video Output

Provides support for a single 5K (5120 x 2880 @ 60Hz) display or up to two 4K (4096 x 2160 @ 60Hz) displays via DisplayPort for spectacular true-to-life images.

85W power delivery

Quickly charges your laptop and peripheral USB accessories using the Thunderbolt 3 connection to simplify connection and disconnection.

4 USB ports

Extend productivity capabilities via three USB-A 3.1 Gen1 ports (up to 5Gbps; charging up to 5V/2.4A (1) and 5V/1.5A (2)), and one USB-C 3.1 Gen1 port (up to 5Gbps) with power delivery for an external device (5V/3A).

Premium compact design with zero footprint mounting

Offers high quality structural components, well-organised connection options and the ability to attach the dock to the back of any 75mm or 100mm VESA® compatible external display for a tidier workspace (mounting plate sold separately – K33959WW).

On/off switch

Conveniently turn the dock on or off as needed with the push of a button.

Gigabit Ethernet port

Provides a reliable 1Gbps wired networking connection.

Combo 3.5mm Headphone & Microphone Jack

Provides a convenient headset connection.

Kensington Standard and Nano Security Slots

Allows you to easily implement a cable lock from the No. 1 brand in physical device security to protect your technology investment from potential thieves. Accommodates both MicroSaver and NanoSaver locks.

Ideal for video editing, hot-desking, hoteling, home office and educational environments, Kensington’s SD2400T Thunderbolt 3 Dual 4K Nano Dock with Power Delivery provides users with a quick and powerful connection to a desktop setup. Providing support for Mac and Windows, up to 40Gbps data transfer, 85W power delivery, support for two 4K monitors and four USB ports, the SD2400T is the essential Thunderbolt 3 docking station.

  • Best for: Connecting Thunderbolt 3 based Macs, laptops and Ultrabooks with up to dual 4K monitors
  • Connection technology: Thunderbolt 3 (Cross Platform Compatibility)
  • Power Delivery: Supports USB-C PD 3.0 (85W of laptop charging)
  • Compatibility: Windows 10 and macOS 10.14 or later
  • No. of monitors supported: 2
  • Video ports: 2x DisplayPort
  • Maximum resolution supported: Single monitor: 5K (5120 x 2880 @ 60Hz) or Dual Monitors: 4K (4096 x 2160 @ 60Hz)
  • Plug & Play: Plug & Play installation without the need for drivers or downloads
  • System requirements: Only compatible with laptops equipped with Thunderbolt 3 ports; not backwards compatible with Thunderbolt 1 or Thunderbolt 2. For Windows based devices, ensure your laptop supports Power Delivery. For Mac, please ensure you are using a MacBook Air or MacBook Pro that supports Thunderbolt 3.
  • Warranty: 3 Years
  • Apple M1 - While this docking station will work with the M1 MacBook, only a single video output is supported. For multi-monitor support on your M1 MacBook, see our Hybrid USB-C DisplayLink docking stations (ex: SD4700P, SD4750P, SD4780P or SD4900P) or USB-A DisplayLink adapters (DisplayPort K33989, HDMI K33988, DVI-I K33974).

Product Specifications

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  • Connection technology
    Thunderbolt 3
  • Driverless
  • Number of Screen Outputs
  • Video ports
  • Maximum resolution
  • Power delivery
  • Operating system(s)
    macOS, Windows
  • Number of USB ports
  • USB fast charging
  • Docking station family
    The Task Master
  • DockWorks
  • Best For
    Thunderbolt 3 Laptops & Ultrabooks and Monitors that support up to 4K
  • Compatibility
    Windows 10, macOS 10.14 or above
  • USB-A ports
    3x: (1) USB-A 3.2 Gen1 (front) with 5V/1.5A fast-charging & (2) USB 3.1 Gen1 (back) supporting 5V/0.9A
  • USB-C ports
    1 x: USB-C 3.2 Gen1 (front) with 5V/3A charging
  • Audio
    1 x 3.5mm Combo Microphone & Headphone Port (front)
  • Data transfer speeds
    Supports up to 40Gbps data transfer speed
  • Ethernet Speed (Mbps)
    1000, 100, 10
  • Maximum resolution supported
    Single monitor: 5K (5120 x 2880 @ 60Hz) and Dual monitors: 4K (4096 x 2160 @ 60 Hz)
  • Mounting option
    VESA mount compatible: Mounting plate (K33959WW) for 75mm or 100mm VESA layouts sold separately
  • Period of Warranty
    3 years
  • Plug & play
    Plug & play installation without need for drivers or downloads
  • Security slot compatibility
    Kensington Security Slot, Kensington Nano Security Slot
  • System requirements
    Only compatible with laptops equipped with Thunderbolt 3 ports; not backwards compatible with Thunderbolt 1 or Thunderbolt 2. For Windows based devices, ensure your laptop supports Power Delivery.
  • USB-C Power Delivery
    Supports USB-C PD 3.0 (85W of laptop charging)
  • Video output
    2 x DisplayPort v1.2
  • 4K support