j5create JUA354 USB 3.0 to 4K HDMI Display Adapter

The j5create JUA354 USB 3.0 to 4K HDMI Display Adapter adds an additional 4K HDMI display to your Windows or macOS computer through a USB 3.0 Type-A port. With HDMI 2.0 output, it supports Ultra HD 4K resolution up to 3840 × 2160 at 30Hz, making it an ideal solution for expanding your workspace, connecting external monitors, presentations, digital signage, and improving productivity without installing an internal graphics card

Key Features

• Adds an additional 4K HDMI display through a USB 3.0 Type-A connection
  
• Supports Ultra HD 4K (3840 × 2160) at 30Hz
  
• HDMI 2.0 output
  
• Supports Mirror, Extended, Primary, and Rotation display modes (Rotation available on Windows only)
  
• Compatible with Windows and macOS
  
• USB bus-powered with no external power adapter required
  
• Durable aluminum housing
  
• Compact and lightweight design for portable workstations
  
• Supports connecting up to four adapters on supported Windows computers
  
• Suitable for office productivity, presentations, digital signage, and multi-monitor workstations

Key Specifications

Best For

• Adding a second 4K monitor
  
• Office productivity
  
• Remote work
  
• Business presentations
  
• Financial dashboards
  
• Digital signage
  
• Home office setups
  
• Multi-monitor workstations
  
  

Compatibility Notes
The j5create JUA354 is compatible with Windows 10 or later and macOS 10.9 or later computers equipped with a USB Type-A port. Driver installation is required on Windows and macOS before first use; Windows can install the driver automatically when the computer has network access and administrative rights. The adapter supports 4K resolution at 30Hz when connected to a USB 3.0 port and a compatible 4K display. When connected through USB 2.0, the maximum supported resolution is 2048 × 1152 at 60Hz. It is not intended for graphics-intensive applications such as high-end gaming

Frequently Asked Questions

What's included in the box?
j5create JUA354 USB 3.0 to 4K HDMI Display Adapter
Quick Installation Guide

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

Does it support 4K?
Yes. It supports Ultra HD 3840 × 2160 at 30Hz when connected through a USB 3.0 port and a compatible 4K display

Does it require drivers?
Yes. Driver installation is required on Windows and macOS

Can I connect more than one adapter?
Yes. Supported Windows computers can use up to four JUA354 adapters for additional displays; only one adapter is supported per macOS computer

Is it suitable for gaming?
The adapter is designed primarily for productivity, office work, presentations, and multimedia. It is not intended for graphics-intensive gaming applications