j5create JCA379EW USB-C to HDMI & USB Type-A with Power Delivery Adapter

The j5create JCA379EW USB-C Multiport Adapter expands a single USB-C port into HDMI, USB Type-A, and USB-C Power Delivery connections. It allows you to connect an external 4K HDMI display, use a USB peripheral, and charge your compatible device simultaneously through one compact adapter. Designed for productivity, presentations, and travel, it offers plug-and-play operation for supported USB-C devices

Key Features

• Expands one USB-C port into HDMI, USB Type-A, and USB-C Power Delivery
  
• Supports Ultra HD 4K (3840 × 2160) at 30Hz HDMI output
  
• USB-A port for connecting peripherals such as flash drives, keyboards, mice, and other USB accessories
  
• USB-C PD 3.0 pass-through charging for compatible computers and tablets (up to 100W input, up to 90W to the computer)
  
• Supports digital video and audio through the HDMI connection
  
• Compact and lightweight design for travel and mobile workstations
  
• Plug-and-play installation with supported devices
  
• Ideal for business presentations, remote work, classrooms, and home office use

Key Specifications

Best For

• Connecting a 4K HDMI monitor
  
• Business presentations
  
• Office productivity
  
• Remote work
  
• Home office setups
  
• Connecting USB accessories
  
• Charging while working
  
• Travel and mobile workstations
  

Compatibility Notes
The j5create JCA379EW requires a USB-C port that supports DisplayPort™ Alternate Mode (DP Alt Mode) to enable HDMI video output. It is compatible with supported Windows, macOS, ChromeOS, and Linux devices. The USB-C Power Delivery pass-through port allows compatible devices to charge while using the adapter, and the USB Type-A port supports standard USB peripherals

Frequently Asked Questions

What's included in the box?
j5create JCA379EW USB-C Multiport Adapter
Quick Installation Guide

What warranty applies?
Warranty coverage according to the applicable terms and DokkanTech's Warranty Policy.

Does it support 4K output?
Yes. It supports Ultra HD 3840 × 2160 at 30Hz on compatible devices and displays

Can I charge my laptop while using the adapter?
Yes. When connected to a USB-C power adapter, the USB-C PD 3.0 pass-through port can provide up to 90W to your computer while using the adapter

What can I connect to the USB-A port?
You can connect compatible USB devices such as flash drives, keyboards, mice, and other USB accessories

Does it require drivers?
No. It supports Plug & Play operation with compatible operating systems

Will it work with every USB-C device?
No. Your device must support DisplayPort Alternate Mode (DP Alt Mode) to output video through the HDMI port