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Quick-Start Guide

To view manuals, FAQs, videos, drivers, downloads, technical drawings, and more, visit www.startech.com/support.

Manual Revision: February 13, 2019 1:54 PM

Product Diagram (TB3CDK2DP/ TB3CDK2DPUE)

Front

Port/LED

Function 

1

Power LED

•  Solid: Indicates that the Docking Station is 

connected and receiving power.

2

Thunderbolt 3 Host 

Port

•  Used to connect your Host Computer to the 

Docking Station.

•  Used to charge the Host Computer.

Note: 

A maximum of 60 watts of Power Delivery 

is available for the connected 

Host Computer

.

3

Mounting Holes x 4

•  Used to mount the Docking Station 

Note: 

Located on the bottom of the 

Docking 

Station

.

4

USB-A Port

•  Used as a charging port (e.g. mobile device) or 

for connecting a USB storage device (e.g. flash 

drive) or USB peripheral device (e.g. mouse).

5

3.5mm Audio Port

•  Used to connect an Audio Device to the 

Docking Station.

6

Lock Slot

•  Used to secure the Docking Station to a 

secure stationary object.

Note: 

Located on the side of the 

Docking 

Station

.

Thunderbolt 3 Dock with USB-C ™ Laptop Compatibility | Dual 4K DisplayPort ™ - 60W PD

1

Back

Port

Function 

7

RJ45 Port

•  Used to connect the Docking Station to a 

Network Device..

RJ45 LEDs

•  Amber: Indicates that the Docking Station is 

receiving a link speed of 10G.

•  Green: Indicates that the Docking Station is 

receiving a link speed of 1G, 2.5G, or 5G.

•  Flashing: Indicates network activity.

8

USB-A Ports x 2

•  Used to connect a USB storage device (e.g. 

flash drive), or USB peripheral device.

9

USB-C Port

•  Used to connect a USB-C storage device (e.g. 

flash drive), or USB-C peripheral device.

10

USB-C Port

•  Used to connect a USB-C storage device (e.g. 

flash drive), or USB-C peripheral device.

•  Used as a charging port.

11

DisplayPort Ports x 2

•  Used to connect two Video Display Devices to 

the Docking Station.

12

DC 20V Port

•  Used with the Universal Power Adapter to 

power the Docking Station.

Requirements

For the latest requirements and full manual,  please visit 

www.startech.com/

TB3CDK2DP

. or  

www.startech.com/TB3CDK2DPUE

2

3

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5

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11

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10

12

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