JCA374 USB-C™ Multi-Adapter - HDMI™/Ethernet/USB™ 3.1 HUB/PD 3.0

Please Contact Us For Availability

To purchase quantities of 10 or more contact sales@j5create.com
  • About This Product

      Add extra functionality to your laptop with the JCA374 USB-C® Multi-Adapter. This device allows you to add two additional USB™ peripherals, a 4K or 1080p HDMI™ display, and Gigabit Ethernet through your USB-C® port. With high-speed transmission up to 5 Gbps, data transfer is quick and easy. With USB™ Power Delivery 3.0, it supports upstream streaming ensuing your connected laptop powered up while in use.


      • • Supports HDMI™ resolutions up to 4K @ 30 Hz
      • • Reliable network connectivity via the Gigabit Ethernet port with LED indicators
      • • Power your laptop with up to 60W pass-through charging using this adapter and a USB-C® power adapter
      • • 2 x SuperSpeed USB™ 5 Gbps ports to connect additional peripherals transfer speed
      • • Backwards compatible with USB™ 2.0 and 1.1 hosts and devices
      • • Compact and lightweight design for maximum portability

  • JCA374 Support

    • At j5create we strive to maintain 100% customer satisfaction and functionality, no matter what product or system you may have. We have a dedicated team of technical support specialists waiting to assist you and your specific needs.

      Call Us: 888-988-0488
      Email Us: service@j5create.com

  • JCA374 Specifications

    • System Requirements:
      • • Available USB-C™ port that supports DisplayPort™ Alt Mode and USB™ Power Delivery 2.0 or 3.0.
        Please refer to the manufacturer of your hardware for more information on your device
      • • DisplayPort™ v1.2 required on graphics card or video source to support 4K @ 30Hz resolution

      Special Notes:
      • • A 4K-capable display is required for obtaining the 3840 x 2160 resolution
      • • If you are using a high-powered USB™ device, attach a USB-C® power adapter to the power delivery port to ensure maximum performance.
      • • To ensure files copy completely, do not remove the USB-C® power adapter while copying files



      2 Year Limited

      Host Connector

      1 - USB-C™ Male

      Video Output

      1 - HDMI™ Female

      Power Source

      Bus-powered or self-powered

      Network Interface

      RJ45 (Gigabit Ethernet)

      Audio Supported



      2 - USB™ 3.0 Type-A
      1 - RJ45 Gigabit Ethernet
      1 - 4K HDMI™
      1 - USB-C® for Power Delivery


      Maximum Display Resolution

      3840 x 2160

      Maximum Display Refresh Rate

      60 Hz @ 1920 x 1080
      30 Hz @ 3840 x 2160

      Maximum Data Transfer Rate

      5 Gbps

      Displays Supported


      Compatible Networks

      10/100/1000 Mbps

      Audio Channel

      2.1 via HDMI™


      Power Delivery

      Up to 60W via USB-C®

      Power Consumption

      ≥ 350 mA

      Input Current

      Up to 3A

      Input Voltage

      Up to 20V

      Output Current

      Up to 3A

      Output Voltage

      Up to 20V

      Physical Specifications


      Champagne Metallic

      Enclosure Type


      Cable Length

      3.93 in. (100mm)

      Product Height

      0.59 In. (15 mm)

      Product Width

      1.98 In. (50.5 mm)

      Product Depth

      3.79 In. (96.5 mm)

      Product Weight

      2.43 oz (69 g)

      Storage Temperature

      14 to 140°F (-10 to 65°C)

      Storage Humidity

      < 85% non-condensing

      Operating Temperature

      32 to 98°F (0 to 37°C)

      Operating Humidity

      < 85% non-condensing

      Package Contents

      • • 1 - JCA374 USB-C® Multi-Adapter
      • • 1 - Quick Installation Guide

  • 4K Video
  • Transmits both audio and video from a USB-C computer or tablet to a 4K display (Driver not required)

  • Power Delivery
  • Supports upstream charging & power delivery 3.0 via USB Type-C charging Port

  • Gigabit Ethernet
  • Quickly connect your computer with USB-C

  • USB-C Compatible
  • Designed to work with computers equipped with the newest USB-C port

  • Surge Protection
  • The JCA374 is equipped with surge protection so you can safely charge your devices

  • Thin and Sleek Design
  • Premium gold aluminum casing with a 9.8 inch cable, perfect for your notebook

• T O P •

USB Type-C, USB and USB-C are trademarks (or registered trademarks) of USB Implementers Forum, Inc., in the U.S. and other countries. HDMI is a trademark (or registered trademark) of HDMI Licensing Administrator, Inc., registered in the U.S. and other countries. Windows is a trademark (or registered trademark) of Microsoft Corp., in the U.S. and other countries. Mac and MacBook are trademarks (or registered trademarks) of Apple Inc., registered in the U.S. and other countries. Chromebook is a trademark (or registered trademark) of Google LLC, in the U.S. and other countries. All other trademarks and brand names are the property of their respective owners.