USB4 Multiport Adapter with 8K HDMI

Rated 5.0 out of 5 stars
5 Reviews


Maximize your workspace efficiency with the Satechi USB 4 Multiport Adapter with 8K HDMI. Featuring next-gen USB4 protocols for better bandwidth management and data transfer, stunning 8K HDMI display, fast 10 Gbps USB-A data ports, Gigabit Ethernet, 100W USB-C PD charging, and micro/SD card readers, the USB 4 Multiport Adapter has it all – complete with a rugged design for better heat dissipation.   

Note: macOS supports up to 4k 60hz.


  • Newest USB4 Technology

  • USB-A data up to 10 Gbps, and micro/SD card readers

  • 8K HDMI , Gigabit Ethernet, and 3.5mm audio jack port

  • Includes USB-C PD charging up to 100W

Tech Specs
  • Compatible Devices

    2023 M2 Pro & Max/M2 2022/2021 M1 & Max/M1 2020/2020/2019/2018/2017/2016 MacBook Pro, M2 2022/M1 2020/2020/2018 MacBook Air, M2 2022/M1 2021/2020/2018 iPad Pro, M1 2022 iPad Air, M2 Pro Mac Mini, M2/M1 Mac mini, iMac M1, 2019/2017 iMac, iMac Pro, Mac Studio, Mac Pro, 2015/2016/2017 MacBook, Microsoft Surface Laptop 3/Surface Pro 7/Go, Google PixelBook Go, ChromeBook, Samsung Galaxy Tab Pro S, HP Spectre Convertible, Razer Blade, Huawei Matebook and more USB-C devices.

  • Connector Type


  • Model NO / UPC

    ST-U4MA3M / 810086360383

  • Speed

    8K 30Hz HDMI output
    USB-C PD charging - up to 100W (~15W used for operation)
    Gigabit Ethernet
    2 x USB-A 3.2 data ports - up to 10 Gbps
    1 x USB-A 2.0 port for peripherals
    Micro/SD card readers
    3.5mm audio jack port

  • Guarantee

    1 Year Manufacturer Warranty

  • Frequently asked Questions


  • For California Residents

    See CA Proposition 65 Warning

Shipping & Returns

Free USA shipping on orders over $40 with a 30-day return policy. International duties & taxes may apply and are not calculated at checkout. Orders ship within 1-2 business days.

30-Day Returns  • 1 Year Warranty • Free US Shipping Over $40


USB4 Multiport Adapter with 8K HDMI

USB4 Connection

Featuring USB4 technology that provides upgraded bandwidth for video and data, fast transfer rates of up to 40Gbps, and backwards compatibility with Thunderbolt 3 and USB-C devices.

USB4 Multiport Adapter with 8K HDMI

Stunning 8K HDMI

Features ultra-hi-res 8K HDMI output for stunning display whether you are working, streaming, or gaming – with a refresh rate up to 60Hz. Requires direct HDMI connection.MacOs supports up to 4k 60hz.

USB4 Multiport Adapter with 8K HDMI

Complete Your Setup

Includes all the ports you need to complete your work or home setup, with 8K HDMI, Gigabit Ethernet, USB-C PD charging, USB-A data up to 10 Gbps, and micro/SD card readers.

USB4 Multiport Adapter with 8K HDMI USB4 Multiport Adapter with 8K HDMI
Rated 5.0 out of 5 stars
Based on 5 reviews
Total 5 star reviews: 5 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
5 reviews
  • Charles B.
    Verified Buyer
    Rated 5 out of 5 stars
    Works as advertised

    Thre price is right for all of the added inputs to an Apple laptop.

  • Brad J.
    Verified Buyer
    Rated 5 out of 5 stars
    Love it.

    Very functional. Buying another one.

  • Lorita R.
    Verified Buyer
    Rated 5 out of 5 stars
    USB multiport adapter

    I love this adapter. The laptops these days come with less ports, or ports for newer equipment and this adapter had all the other usb options that I still need and use.

  • Sergio G.
    Verified Buyer
    Rated 5 out of 5 stars
    Exactly what I needed

    I love this adapter, it provides exactly what I needed for port expansion on my MacBook Pro and MacBook Air. It looks great, it does not overheat (some of my adapters got really hot).

    The only feedback I would say is that I wish the cord was a bit longer so that I can place it in better spots around my laptop.

  • Gordon T.
    Flag of Singapore
    Verified Buyer
    Rated 5 out of 5 stars
    USB4 multiport adapter with 8k HDMI

    Tested the ports and they are working well. Like the size - not so big or bulky. Audio output is also good.

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