- Product Specifications
- Product Details
- Product Services
Technical Specifications
Compatible operating systems
Android, Windows 10/8/7, and Mac OS systems M1.
Linux and Chrome OS are not supported.
Connector Type
USB 3.0 to Dual HDMI Adapter
USB 3.0 Type-A to Type-C Converter
Brand
FOINNEX
Resolution
1*4K@30Hz and 1*1080P@60Hz
Weight
62.0g
Material
Magnesium alloy, plastic
Cable length
11.8inch
What's Included
What You Get:
1x USB 3.0 to Dual HDMI Adapter
1x USB 3.0 Type-A to Type-C Converter
Product information:
Diameter: 2.7inch
Weight: 62.0g
Cable length: 11.8inch

Professional Support
24/7 Support Desk
For questions and problems,
you can always get in touch with our support desk,
so we can get you back, up and running.

FOINNEX USB3.0 A/C to 4K Dual HDMI Adapter
This USB3.0 to HDMI adapter provides a convenient way to add a multi-monitor such as a projector, HDTV, or monitor. Perfect for home theater, playing games, meeting, or doing a presentation.
As we know, the Apple M1 chip only supports one video output, but when our adapter is used in a computer with an Apple 2020 version of the M1 chip, it does support dual video output, not only one video output. You can connect multiple USB 3.0 display adapters to your computer to extend your screen space with up to 8 displays on Windows, 6 displays on Mac OS.

FOINNEX USB-C TO HDMI Amazing Features
Turn a single USB-C/USB 3.0 port into 2 HDMI(1*HDMI 4K@30Hz and 1*1080P@60Hz) ports. Mirror or extend your display, using multiple apps at the same time by adding two independent HDMI monitors.
FOINNEX USB docking station can work with the device with a USB 3.0 port. If the device only has a USB-C port, please connect our OTG, and then can work normally.
- USB-C/USB 3.0 port
- MST Dual Display for MacOS M1
- Two HDMI female connectors
- Support up to 4K@30Hz
- Support 1080P@60Hz
- Smooth Aluminum Design
- Heat Dissipation
- Compact & Portable

Driver installation required

Support Up to 8 Monitor for Trading
Up to 8 Extermnal Displays on Windows
Up to 6 External Displays on Mac OS
How to achieve multi-monitor connection?
1). Mac OS users expand their workspace with up to six displays by using 3 FOINNEX Adapters on laptop with thunderblot3/4 port ; or combining the FOINNEX Adapters with other external display USB-C dock to achieve the desired effect (the other external docking station is recommended to connect up to 2 FOINNEX Adapters).
2). Windows users expand their workspace with up to 8 displays by using 4 FOINNEX Adapters on laptop with USB3.0/3.1 port, combine the FOINNEX Adapters with other display dock to expand 8 external display (the other docking station is recommended to connect up to 2 FOINNEX Adapters).
FIND YOUR ANSWERS HERE
Will this work with "macbook pro (retina, 15-inch, mid 2015)" running macos 12.0.1 & windows 11?
Yes. FOINNEX USB C to Dual HDMI Adapter solves the problem that the M1 chip cannot output two HDMI displays at the same time. Our laptop docking station can add dual monitors with resolutions of up to 4K/1080P to your MacBook Air / MacBook Pro / Mac mini / iMac 24, which with the M1 chip. MacBook HDMI Adapter mirror or extend your screens and directly stream 4K and Full HD 1080p video to HD TV, monitor, or projector.
Tip: How to install the driver for macbook pro (retina, 15-inch, mid 2015) running macos 12.0.1 and windows 11?
1. Install the driver manually. Download the corresponding driver from the URL below and complete the installation.
1). Driver URL:
https://www.siliconmotion.com/chs/download/3Xf/a/index.html
2). Please select the corresponding driver to download.
Please follow the on-screen instructions to complete the installation. If your device driver is not complete, it may cause the product can not be used.
3). Please restart your device. For your macbook pro models (retina, 15-inch, mid 2015) , you need to restart the system after installation.
4). The external monitor displays the screen and the driver is installed successfully. Achieved the devices with M1 chip can support two or more external displays at the same time.
2. The steps to install the driver for the Windows 11 system are similar to the above.
Does Apple's 2020 version of M1 chip computer support dual video output?
Yes. When the USB Docking Station is used in a computer with an Apple 2020 version of M1 chip, it does support dual video output, NOT only one video output. You can connect multiple FOINNEX Adapters to your device to extend your screen space with up to 6 external displays on M1 MacOS. You also need to download the driver and install it on your computer.
Compatible with thunderbolt 4 laptops?
Yes. It is compatibled with thunderbolt 4 laptops. Please download the driver corresponding to the computer model and install it on the computer. Download the driver from the official website: siliconmotion.com/downloads/index.html
Can the Foinnex docking station function without it being connected to a power supply?
Yes, FOINNEX Adapter does not require additional power.
Does this Dock need Drivers in Win 10?
Yes, it does. Please download the driver corresponding to the computer model and install it on the computer. Download the driver from the official website: siliconmotion.com/downloads/index.html
This USB-C adapter hub is easily installed and compatible with Android, Windows 10/8/7, and Mac OS systems. Linux and Chrome OS are not supported. (Please install the latest corresponding driver first)
Can't find an answer to your question?
Email us at service@foinnex.com
Free Shipping On Orders Over $30
Free worldwide shipping applies to orders of $30 or more.
15% Off First Purchase
There will be a 15% discount on the total price for the first order.
60-Day Returns
All of the products are covered by our 60-Day Return Policy.
Secure Online Payment
All payment transactions are secured by multiple reputable payment gateways.