USB C Dock - 4K 60Hz Quad Monitor DisplayPort & HDMI - Universal USB-C Docking Station with 100W Power Delivery - USB Hub with 1x USB Type-C & 3x USB-A, Ethernet, Audio

USB-C & USB-A Dock | USB 3.1 Gen 2 10Gbps | 4K 60HZ HDMI | 4K 60Hz DisplayPort | 100W Power Delivery

Product ID: DK31C4DPPD

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  • QUAD MONITOR USB-C DOCK: USB Type-C docking station supports up to 4 (4K 60Hz) monitors, also supports dual & triple display extended modes, using any combination of four DisplayPort (DP) and/or four HDMI 2.0 video outputs; Or 2x 5K DP 1.2 displays
  • INCREASE PRODUCTIVITY: DisplayLink Certified dock with 4-port USB hub includes 3x USB-A 5Gbps (1x fast-charge 1.5A), 1x USB-C up to 10Gbps (15W 3A smartphone/tablet charging) port, Gigabit Ethernet (PXE Boot & WoL), and a 3.5mm TRRS audio headset/mic jack
  • 100W POWER DELIVERY: USB Type-C dock with 100W PD to power & charge high performance USB-C/Thunderbolt 3 laptops incl. Lenovo X1 Extreme G2, X1 Carbon, Dell XPS15, HP Spectre x360, MacBook Pro 16 (M1 chip or Intel processor), & Surface Laptop 4 (13"/15")
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This USB-C Gen 2 10Gbps docking station turns your USB-C ® or Thunderbolt™ 3 MacBook Pro, Windows laptop, and Chromebook into a powerful workstation. A USB 3.2 Gen 2 Type-C dock features everything you need, from quad HDMI or DisplayPort video outputs up to 4K 60 Hz to 10Gbps USB-C & USB-A downstream peripheral ports to 100W Power Delivery. 

HDMI & DisplayPort for Four Monitor Outputs

This USB-C Gen 2 docking station with DP 1.4 and HDMI 2.0 HDR support, is a perfect choice for dual, triple, or quad monitor setup, supporting up to quad 4K 60Hz display output, with any combination of four DisplayPort or HDMI video interfaces, on USB-C Gen 2 laptops, MacBooks (including M1 based systems) and Windows-based Thunderbolt 3 laptops.

Display & Resolution Specs:

Quad 4K DisplayPort | Up to 3840 x 2160p @ 60Hz
Quad 4K HDMI | Up to 3840 x 2160p @ 60Hz
Quad 4K (Mix of DP & HDMI) | Up to 3840 x 2160p @ 60Hz
Dual 5K DisplayPort* | Up to 5120 × 2880
Single 5K DisplayPort* | Up to 5120 × 2880 + Dual 4K HDMI/DisplayPort | Up to 3840 x 2160p @ 60Hz

*Requires monitor support for 5K and uses two DP ports for one 5K display connection

Power & Charge with 100W Power Delivery

Power and charge USB-C/Thunderbolt 3 workstation laptops & ultrabooks with 100 watt PD. Higher power delivery, more than other USB-C 10Gbps quad monitor docks.

Charge smartphones and other high powered devices with two downstream front-facing charging ports with BC 1.2 for USB-A and USB-C devices. Fast-charge ports support always-on charging so devices will charge whether or not a host laptop is connected.

Plenty of Downstream USB Ports

This USB-C Gen 2 docking station features 4 downstream USB ports in total to connect USB peripherals.

  • 1x USB-C 3.2 Gen 2 (10 Gbps | 15W/3A)
  • 1x USB-A 3.2 Gen 1 (5 Gbps | 7.5W/1.5A)
  • 2x USB-A 3.2 Gen 1 (5 Gbps | 4.5W/0.9A)

Also included, is a gigabit Ethernet port with PXE Boot and WoL support, as well as 4-position TRRS stereo audio headset/mic port.

Additional Security Features

This USB-C docking station comes with plenty of security features a K-slot for a Kensington style laptop lock and holes to mount the dock on the desk or wall and includes a USB-IF Certified 1m USB-C cable.

Extra Ventilation

USB-C dock features optimized ventilation on both ends and bottom side of dock to provide cooling support to higher temperature thermals that can be generated by high performance video/graphics applications and multiple 4K 60Hz video outputs.

Enhance Productivity and Device Management with the StarTech.com Connectivity Tools Application

Developed to improve performance and security, StarTech.com Connectivity Tools is the only software suite on the market that works with a wide range of IT connectivity accessories. The software suite includes:

  • Advanced Windows Layout Utility: To setup and save custom windows layouts.

  • Mac Address Pass-Through Utility: To improve network security.

  • USB Event Monitoring Utility: To track and log connected USB devices

  • Wi-Fi Auto Switch Utility: Enabling users to quickly access faster network speeds via wired LAN.

For more information and to download the StarTech.com Connectivity Tools application, please visit: www.StarTech.com/Connectivity-Tools

Partner Numbers

  • Tech Data 14488053
  • A.B. Distributing, Inc. STAR-DK31C4DPPD
  • ASI 255638
  • Ingram Micro USA 9GK693
  • D&H DK31C4DPPD
  • UPC 065030876261


  • Windows 10 logo
  • macOS Big Sur (11.0) logo
  • macOS Catalina (10.15) logo
  • macOS Mojave (10.14) logo
  • Chrome OS logo
Windows 10 (64 bit)
Mac OS 10.14-11.0
Chrome OS 61.x


Warranty Information Warranty 3 Years
Connector(s) 1 - Connector Type(s) Barrel Power Connector (CP (OD:7.4/ID:5.1/CPD:0.6))
USB Type-A (9 pin, 5 Gbps) 7.5W Charging
USB 3.1 Gen 2 USB Type-C (Fast-Charge, 24 Pin, 10 Gbps)
Ethernet Gigabit
3.5 mm Mini-Jack (4 Position)
2 - Connector Type(s) USB 3.1 USB Type-A (9 pin, Gen 1, 5 Gbps)
4 - Connector Type(s) DisplayPort
1 - Host Connectors USB Type-C (24pin, Gen 2, 10Gbps)
Environmental Operating Temperature 0 to 50°C
Storage Temperature -20 to 70°C
Humidity 0% to 95% (non-condensing) at 25°C
Hardware 4K Support Yes
Fast-Charge Port(s) Yes
Displays Supported 4
Ports 16
Audio Yes
Interface USB 3.1 Gen 2
Bus Type USB 3.1 Gen 1
USB 3.1 Gen 2
Compatible Lock Slot Kensington Standard Slot (K-Slot)
Chipset ID DisplayLink - DL6910
Realtek - RTS5423
Realtek - RTS5411 or RTS5411E
Realtek - RTL8153
Indicators 1 - LED Indicators Power On/Off
Packaging Information Package Height 3.8 in [9.7 cm]
Package Length 9.1 in [23.1 cm]
Shipping (Package) Weight 12.7 oz [360.0 g]
Package Width 5.6 in [14.2 cm]
Performance Maximum Digital Resolutions 3840 x 2160p @ 60Hz, 5120 × 2880 (with 2x DP Connection)
Supported Charging Outputs BC 1.2 (1.5A)
USB-C (15W)
Physical Characteristics Product Height 1.8 in [4.6 cm]
Product Length 8.5 in [215.0 mm]
Weight of Product 11.6 oz [330.0 g]
Product Width 3.5 in [9.0 cm]
Power Power Source AC Adapter Included
Laptop Charging via Power Delivery 100W
Input Voltage 110V-240V AC
Output Voltage 20V DC
Output Current 8.5A
Software OS Compatibility Windows 10 (64 bit)
Mac OS 10.14-11.0
Chrome OS 61.x
What's in the Box 1 - Included in Package Docking Station
Host Cable (1m)
Universal Power Adapter
User Manual
2 - Included in Package Power Adapter Cords (NA/JP & AU)


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Compliance and safety

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Safety Measures

  • If product has an exposed circuit board, do not touch the product under power.
  • If Class 1 Laser Product. Laser radiation is present when the system is open.
  • Wiring terminations should not be made with the product and/or electric lines under power.
  • Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
  • Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.

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