User Manual
USB4 Pro Dual Dock

Product Introduction
40 Gbps data speed, 8K30 Hz video, Gigabit network, PD 100W charging, audio output and plenty of USB ports. The docks features a compact and eye-catching design with 98% aluminium housing with integrated heat dissipation function.
Structure overview

The eSTUFF USB4 Dual dock features the latest VL830 high-speed docking technology that turns your laptop into a powerhouse workstation combining PD power up to 100W and productivity in a compact size.
It has no less than 7 USB ports for workstation essentials like a mouse and keyboard including four 10 Gbps connections for external SSDs.
You can connect up to 2 external monitors to the dock as long as your laptop will support 2 monitors with resolutions up to 8K30Hz.
Please note that the first generation of Apple M1-based laptops only supports 1 external display.
USB4 is a significant improvement to the USB architecture, allowing for the coexistence of several data and display protocols on a single high-speed link with an aggregate bandwidth of up to 40Gbps.
The VL830 chipset from Via Labs supports both USB and DisplayPort and is fully compatible with Thunderbolt 4 and USB4 systems. It is also backward compatible with previous-generation devices such as laptops, tablets, and smartphones that enable DisplayPort Alternate Mode over USB-C.

| USB-C Host connection | 1 x USB3.2 Gen 3 (40Gbps) |
| USB-A ports | 3 x USB3.2 (10 Gbps) with BC 1.2 (7.5W) charging 3 x USB2.0 (480Mbps |
| 1 x USB3.2 (10 Gbps) x PD3.0 100W charging | |
| DisplayPort | 1 x HDMI 2.1 8K30Hz with MST support |
| Network | 1 x RJ45 Gigabit |
| Audio | 1 x 3.5mm Minijack combo |
| Cardreader | 1 x SD3.0 compatible with SDXC, SDHC, SD, MMC 1 x MicroSD compatible with MicroSDXC, MicroSDXC, UHS-I |
Please note that all names, models, and trademarks are the sole property of their respective owners. eSTUFF® is a registered trademark of EET Group A/S. The device composition and illustration shown on the packaging is for informative purposes only and may differ from the actual product. PD Power supply is not included in the box.
Imported into the EU by EET Group A/S Tempovej 41, 2750 Ballerup, Denmark
Designed in Denmark Made in China
www.estuff.eu
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Made In China![]()
The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.


















