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j5create JCA374 USB-C Multi-Adapter with HDMI, Ethernet, USB 3.1 & PD 3.0
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Description
The j5create JCA374 USB-C Multi-Adapter expands a single USB-C port into HDMI, Gigabit Ethernet, USB 3.1 Gen 1 Type-A, and USB-C Power Delivery 3.0, providing essential connectivity for work, travel, and everyday productivity. Connect an external 4K HDMI display, access a reliable wired network, connect USB peripherals, and charge your compatible device—all through one compact adapter
Key Features
- Expands one USB-C port into HDMI, Gigabit Ethernet, USB 3.1 Gen 1 Type-A, and USB-C Power Delivery 3.0
- Supports Ultra HD 4K (3840 × 2160) at 30Hz HDMI output
- Gigabit Ethernet (10/100/1000 Mbps) for stable wired network connectivity
- USB 3.1 Gen 1 Type-A port supports data transfer rates up to 5Gbps
- USB-C Power Delivery 3.0 pass-through charges compatible devices while using the adapter
- Supports digital video and audio through HDMI
- Plug-and-play operation on supported operating systems
- Compact and lightweight design for travel and mobile workstations
- Ideal for business presentations, office work, remote work, and home office setups
Key Specifications
| Specification | Details |
| Brand | j5create |
| Model | JCA374 |
| Product Type | USB-C Multi-Adapter |
| Input | USB Type-C |
| Video Output | HDMI |
| Maximum HDMI | Resolution Up to 3840 × 2160 @ 30Hz |
| USB Port | 1 × USB 3.1 Gen 1 Type-A (Up to 5Gbps) |
| Network Port | RJ-45 Gigabit Ethernet (10/100/1000 Mbps) |
| Charging Port | USB-C Power Delivery 3.0 Pass-Through |
| Display Technology | DisplayPort Alternate Mode |
| Audio Support | Yes (via HDMI) |
| Installation | Plug & Play |
| Compatible Operating Systems | Windows, macOS, ChromeOS, Android, iPadOS (DP Alt Mode supported devices) |
| Color | White |
| Warranty | Includes warranty for 12 Months |
Best For
- Connecting a 4K HDMI monitor or projector
- Wired Gigabit Ethernet networking
- Connecting USB flash drives, keyboards, and mice
- Charging your laptop while working
- Business presentations
- Home office and remote work
- Travel and mobile productivity
Compatibility Notes
The j5create JCA374 requires a USB-C port with DisplayPort Alternate Mode (DP Alt Mode) to output video through HDMI. It is compatible with supported Windows, macOS, ChromeOS, Android, and iPadOS devices. The USB-C Power Delivery 3.0 pass-through port allows compatible devices to charge while using the adapter, while the USB 3.1 Gen 1 port supports high-speed USB peripherals and the Gigabit Ethernet port provides a stable wired network connection
Frequently Asked Questions
What's included in the box?
j5create JCA374 USB-C Multi-Adapter
Quick Installation Guide
Is it original?
Yes. This product is genuine and includes warranty
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. The USB-C Power Delivery 3.0 pass-through port allows compatible devices to charge while all other ports remain in use
How fast is the USB port?
The USB 3.1 Gen 1 Type-A port supports data transfer speeds of up to 5Gbps with compatible devices
Does the Ethernet port support Gigabit speed?
Yes. The integrated RJ-45 port supports 10/100/1000 Mbps Gigabit Ethernet
Does it require drivers?
No. It supports Plug & Play operation on compatible operating systems