---
product_id: 362599775
title: "JCA366"
brand: "j5create"
price: "96493 Ft"
currency: HUF
in_stock: true
reviews_count: 12
category: "J5create"
url: https://www.desertcart.hu/products/362599775-jca366
store_origin: HU
region: Hungary
---

# 4 HDMI ports via single USB-C Windows Multi-Monitor Assistant app Supports 4x 1080p @ 60Hz displays JCA366

**Brand:** j5create
**Price:** 96493 Ft
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock your ultimate multi-screen setup and never miss a beat!

## Quick Answers

- **What is this?** JCA366 by j5create
- **How much does it cost?** 96493 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/362599775-jca366)

## Best For

- j5create enthusiasts

## Why This Product

- Trusted j5create brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quad-Screen Powerhouse:** Expand your workspace with 4 crisp 1080p monitors from one USB-C port—no pricey GPU needed.
- • **Plug, Play & Productivity:** Quick driver install and instant multi-monitor setup means you’re ready to dominate your day in minutes.
- • **Smart Workflow Management:** Windows users get bonus Multi-Monitor Assistant software for drag, zoom, and window control—work smarter, not harder.
- • **Seamless Multi-Display Modes:** Switch effortlessly between extended, mirrored, or dedicated app views to maximize multitasking flow.
- • **Crystal Clear Visuals & Audio:** Experience vibrant 1080p visuals at 60Hz with immersive stereo sound on every screen.

## Overview

The j5create USB-C to 4 Port HDMI Adapter Hub (JCA366) transforms any USB-C MacBook or Windows laptop into a multi-monitor command center, supporting up to four 1080p 60Hz displays simultaneously. Designed for professionals craving enhanced productivity, it offers flexible display modes, stereo audio, and a dedicated Windows app for seamless window management. Compact and easy to install, this space grey hub is the perfect upgrade for multitasking millennials aiming to elevate their workspace with style and efficiency.

## Description

Buy

Review: GOD LIKE - does exactly what I wanted... I did NOT think it is possible to connect unlimited monitors to a laptop... I thought you need special graphic card to pull this off... but with this j5create thing, no problem... 4 monitors AND laptop monitor for total of 5... crazy stuff... My only complaint, is that I am using it only for 3 monitors and it can heat up sometimes... so I keep it under my laptop cooler and seems to keep it cool... but without it, I am not sure... cause I tested, and it becomes quite hot after some time... so not sure how it would behave in the long run without external cooling... cause circuit boards hate heat...
Review: Does what it says on the box - Bought this HDMI adapter to allow me to use 4 screens on a home flight sim project. Connected the adapter to the USB-C output and configured using Windows 10 standard display setup. Works a treat, I'm not seeing any lag although there must be some reduction in frame rate when one PC is driving 4 screens. The adapter allows for every combination of shared, extended or mirrored screens you could think off. Good value for money and would recommend this for any multi monitor setup.

## Features

- Effortless Multi-Monitor Expansion: Transform your laptop or personal computer into a multi-display powerhouse with our USB-C to 4-port HDMI Multi-Monitor Adapter. Add four extra monitors through a simple USB-C connection, eliminating the need for an expensive video card.
- Boost Productivity with Flexible Display Modes: Unleash your productivity with various display modes. Extend your desktop across multiple screens, clone screens, or dedicate individual applications to each monitor. Ideal for multitasking and enhancing efficiency in standard business applications.
- 1080p HD Visuals with Stereo Audio: Enjoy stunning 1080p resolution at 60 Hz on each HDMI port, coupled with immersive stereo audio support. Whether it's video playback or dynamic display rotation (0°, 90°, 180° & 270°), our adapter delivers a crystal-clear visual and auditory experience. (Display Rotation is not supported on macOS)
- User-Friendly Multi-Monitor Assistant Software: Windows users can elevate their experience with our Multi-Monitor Assistant Application. Effortlessly manage multiple windows, drag, drop, zoom, and more, enhancing your workflow without complexity. Note: Application available for Windows only.
- Easy Installation: Please follow the quick start guide to download and install the latest driver before plug this device to your computer. Install the driver -> Plug JCA366 to your computer -> Link your monitors using HDMI cables, then you've created a multi-display workspace without the complexity.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088TKV9SQ |
| Best Sellers Rank | 37,122 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 637 in USB Hubs |
| Brand | j5create |
| Colour | Space Grey |
| Customer Reviews | 4.3 4.3 out of 5 stars (559) |
| Date First Available | 17 May 2020 |
| Guaranteed software updates until | unknown |
| Item Weight | 0.51 Pounds |
| Item model number | JCA366 |
| Package Dimensions L x W x H | 19.5 x 12.5 x 2.7 centimetres |
| Package Weight | 0.24 Kilograms |
| Part number | JCA366 |
| Product Dimensions L x W x H | 16 x 102 x 79 millimetres |

## Product Details

- **Brand:** j5create
- **Colour:** Space Grey
- **Compatible devices:** Monitors
- **Hardware interface:** USB
- **Special feature:** Powered

## Images

![JCA366 - Image 1](https://m.media-amazon.com/images/I/61QBNsTkcVL.jpg)
![JCA366 - Image 2](https://m.media-amazon.com/images/I/71E3+oqJ0VL.jpg)
![JCA366 - Image 3](https://m.media-amazon.com/images/I/71y5jjq7WYL.jpg)
![JCA366 - Image 4](https://m.media-amazon.com/images/I/81HyzxzSISL.jpg)
![JCA366 - Image 5](https://m.media-amazon.com/images/I/81S3iqdyVEL.jpg)

## Questions & Answers

**Q: I cannot get audio to play. it's plugged into 3 dell monitors (u2722d). the playback device is listed as "speakers (usb audio device). please advise.**
A: The  monitors don't have speakers,  you need an additional speaker connected to the computer

**Q: Does this work with a laptop with an nvidia mx350 graphics card?**
A: This adapter should be able to work with an nvidia mx350 graphics card.

**Q: How long is the cable? pictures seem to imply 2 different lengths. also, if it's compatible with windows 10, i assume it's compatible with windows 11?**
A: The cable have 20 inches,  is compatible with windows 11 to.

**Q: Does this work with the 2021 macbook pro with the m1max chip?**
A: Hi, unfortunately the product is currently not yet fully compatible with Macbooks running MacOS Big Sur using the M1 driver. Our engineers are currently testing a beta driver that supports display and/or Ethernet functionality to M1 Mac computers running macOS 11 Big Sur, which you would be able to download. We will continue testing to provide drivers for M1 Mac computers on an ongoing basis, and our goal is to make them fully compatible in the future.

## Customer Reviews

### ⭐⭐⭐⭐⭐ GOD LIKE
*by D***I on 27 March 2023*

does exactly what I wanted... I did NOT think it is possible to connect unlimited monitors to a laptop... I thought you need special graphic card to pull this off... but with this j5create thing, no problem... 4 monitors AND laptop monitor for total of 5... crazy stuff... My only complaint, is that I am using it only for 3 monitors and it can heat up sometimes... so I keep it under my laptop cooler and seems to keep it cool... but without it, I am not sure... cause I tested, and it becomes quite hot after some time... so not sure how it would behave in the long run without external cooling... cause circuit boards hate heat...

### ⭐⭐⭐⭐⭐ Does what it says on the box
*by S***F on 12 October 2021*

Bought this HDMI adapter to allow me to use 4 screens on a home flight sim project. Connected the adapter to the USB-C output and configured using Windows 10 standard display setup. Works a treat, I'm not seeing any lag although there must be some reduction in frame rate when one PC is driving 4 screens. The adapter allows for every combination of shared, extended or mirrored screens you could think off. Good value for money and would recommend this for any multi monitor setup.

### ⭐ False advertising. This does not work with a macbook pro
*by L***S on 18 July 2025*

doesnt work with macbook pro. false advertising

## Frequently Bought Together

- j5create USB-C to 4 Port HDMI Adapter Hub- Multi Monitor Splitter - Support 4 1080p 60Hz Displays - Compatible with Type-C MacBook and Windows Laptop (JCA366)
- j5create USB to HDMI Adapter - Dual HDMI USB 3.0 Multi-Monitor Cable | 4K + 1080p | Compatible with Windows and macOS (JUA365)
- UGREEN USB Hub 3.0, USB Splitter 4 Port Ultra Slim with 5Gbps Data Transfer, USB Extender for Mouse, Keyboard, Flash Drive, U Disk, Printer, Compatible with Laptop, Desktop PC, Xbox, PS5, and More

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**Shop now:** [https://www.desertcart.hu/products/362599775-jca366](https://www.desertcart.hu/products/362599775-jca366)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-03*