87789 - Computer Docking Station DeLOCK - Free user manual and instructions
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USER MANUAL 87789 DeLOCK
Thunderbolt™ 3 Mini Docking Station

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Black Thinker 8001 Bluetooth device with USB cable and external port (no readable text or symbols beyond branding)
Layout
back side:
| 1 | 1 x DisplayPort female | ![]() |
| 2 | 1 x HDMI-A female | |
| 3 | 1 x Gigabit LAN 10/100/1000 Mbps RJ45 jack | |
| 4 | 1 x microphone 3.5 mm stereo jack |
right side:
| 4 | 1 x Headset 3.5 mm 4 pin jack | ![]() |
| 5 | 2 x SuperSpeed USB 10 Gbps (USB 3.2 Gen 2)Type-A female |
left side:
| 6 | 1 x USB Type-CTM female(power supply - PD port) | ![]() |
host:
| 7 | 1 x ThunderboltTM 3 male |

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Right side THUNDERBOLT Back side 7 6 5 4 3 2 1 0 Left sideDescription
This Thunderbolt™ 3 mini docking station by Delock can be connected to a computer with a Thunderbolt™ 3 port and provides a variety of interfaces. The DisplayPort output allows the connection of an 8K display, the HDMI output a connection of a 4K display, two monitors with 4K resolution can be operated simultaneously. Two built-in USB ports allow the use of peripherals, connections for headset and Gigabit network complete the features.
Multi-Stream Transport (MST)
The product is an MST hub and supports the extended desktop configuration of DisplayPort. This allows multiple monitors to be combined into one large display. Thereby the docking station supports a maximum resolution of up to 4K 60 Hz per monitor.
USB Power Delivery (USB PD 3.0) support up to 60 watt
The docking station has a USB Type-C™ Power Delivery port to connect the power supply of the laptop or tablet to charge it.
Specification
- Connectors:
1 x Thunderbolt™ 3 male
2 x SuperSpeed USB 10 Gbps (USB 3.2 Gen 2) Type-A female
1 x DisplayPort female
1 x HDMI-A female
1 x Gigabit LAN 10/100/1000 Mbps RJ45 jack
1 x Headset 3.5 mm 4 pin jack
1 x USB Type-C ^TM female (power supply) - Chipset: Intel Titan Ridge
• Maximum resolution (depending on the system and the connected hardware):
DisplayPort up to 7680 x 4320 @ 30 Hz
HDMI up to 3840 x 2160 @ 60 Hz
DisplayPort + HDMI up to 3840 x 2160 @ 60 Hz
• Transmission of audio and video signals - Functions: Mirrored or Extended
• Supports HDCP 2.2
• Supports HDR - Headset jack: auto detection OMTP or CTIA standard
- Plug & Play
• Output power for host: max. 60 W -
2 x LED indicator
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Colour: black
• Cable length without connectors: ca. 20 cm - Dimensions (LxWxH): ca. 100 × 100 × 25 ~mm
System requirements
• Mac OS 11.2.3 or above
• Windows 10/10-64/11
• PC or laptop with a free Thunderbolt™ 3 or Thunderbolt™ 4 port
Package content
- Thunderbolt™ 3 docking station
- User manual
Safety instructions
- Protect the product against moisture
- Protect the product against direct sunlight
Hardware Installation
- Connect the Thunderbolt™ 3 cable of the docking station to the computer.
- Connect USB devices to the SuperSpeed USB 10 Gbps (USB 3.2 Gen 2) Type-A ports.
- Connect a DisplayPort and HDMI monitor to the docking station.
- Note: The two video ports can work simultaneously.
- Use an Ethernet cable to connect the Gigabit Ethernet port to a network.
- Connect headphones or a headset to the stereo port.
- Connect a power supply to the USB Type-C™ charging port, to charge your laptop or mobile device during operation.
- 15 watts are reserved for the docking station. For power supplies with 60 watts, 45 watts are passed to the host, for power supplies with more than 60 watts, 60 watts are passed to the host.
LED indicators
![]() | Lights blue when connected to host. |
![]() | Lights green when PD power supply is connected. |
Note
In self-powered mode (with power supply), both USB Type-A connectors support a data transfer rate of 10 Gbps, in bus-powered (without power supply) mode one USB Type-A connector supports 10 Gbps and the other 480 Mbps.
Support Delock
If you have further questions, please contact our customer support support@delock.de
You can find current product information on our homepage: www.delock.com
Final clause
Information and data contained in this manual are subject to change without notice in advance. Errors and misprints excepted.
Copyright
No part of this user manual may be reproduced, or transmitted for any purpose, regardless in which way or by any means, electronically or mechanically, without explicit written approval of Delock.
Kurzbeschreibung
Multi-Stream Transport (MST)
Hardwareinstallation
Multi-Stream Transport (MST)
Multi-Stream Transport (MST)
Multi-Stream Transport (MST)
Multi-Stream Transport (MST)
Multi-Stream Transport (MST)
Multi-Stream Transport (MST)
Multi-Stream Transport (MST)
Multi-Stream Transport (MST)
Multi-Stream Transport (MST)
Multi-Stream Transport (MST)
Declaration of conformity
Products with a CE symbol fulfill the EMC directive (2014/30/EU) and RoHS directive (2011/65/EU+2015/863+2017/2102), which were released by the EU-comission.
The declaration of conformity can be downloaded here: https://www.delock.de/produkte/G_87789/merkmale.html
WEEE-notice
The WEEE (Waste Electrical and Electronic Equipment)-directive, which became effective as European law on February 13th 2003, resulted in an all out change in the disposal of disused electro devices. The primarily purpose of this directive is the avoidance of electrical waste (WEEE) and at the same time the support of recycling and other forms of recycling in order to reduce waste. The WEEE-logo on the device and the package indicates that the device should not be disposed in the normal household garbage. You are responsible for taking the disused electrical and electronical devices to a respective collecting point. A separated collection and reasonable recycling of your electrical waste helps handling the natural resources more economical. Furthermore recycling of electrical waste is a contribution to keep the environment and thus also the health of men. Further information about disposal of electrical and electronical waste, recycling and the collection points are available in local organizations, waste management enterprises, in specialized trade and the producer of the device.





