The j5create JCA374 USB-C Multi-Adapter HDMI/Ethernet/USB-A/PD (White) is an all-in-one USB-C hub designed to expand the connectivity of modern laptops, tablets, and USB-C devices. Whether you’re working from the office, studying at home, or traveling, this compact multi-adapter gives you instant access to essential ports including 4K HDMI, Gigabit Ethernet, USB-A 3.0, and USB-C Power Delivery through a single USB-C connection. It is an excellent solution for devices with limited ports such as MacBook, Windows laptops, Chromebook, and compatible USB-C tablets.
Featuring an HDMI output that supports resolutions up to 4K UHD (3840 × 2160) at 30Hz, the adapter delivers crisp visuals for presentations, streaming, extended desktops, and entertainment. The Gigabit Ethernet port provides a fast and stable wired internet connection, making it ideal for video conferencing, online gaming, large file transfers, and professional work environments where reliable networking is essential.
The JCA374 also includes two USB 3.0 Type-A ports with transfer speeds up to 5Gbps, allowing you to connect flash drives, keyboards, mice, printers, external storage, and other USB peripherals simultaneously. In addition, the USB-C Power Delivery port supports pass-through charging up to 60W, enabling you to keep your laptop powered while using all connected devices without sacrificing your only USB-C port.
Built with a premium aluminum housing, the adapter is lightweight, durable, and easy to carry in a laptop bag or backpack. It supports plug-and-play functionality without requiring additional drivers for most supported operating systems, making setup quick and hassle-free. The integrated surge protection also helps safeguard connected devices during daily use. Compatibility requires a USB-C port that supports DisplayPort Alt Mode and USB Power Delivery.
Whether you need to connect an external monitor, access wired networking, transfer data, or charge your device simultaneously, the j5create JCA374 USB-C Multi-Adapter provides a reliable, portable, and efficient connectivity solution for both professional and personal use.
Key Features
- USB-C multi-adapter with HDMI, Ethernet, USB-A, and Power Delivery.
- Supports HDMI output up to 4K UHD at 30Hz.
- Gigabit Ethernet port for stable wired internet.
- Two USB 3.0 ports with data transfer speeds up to 5Gbps.
- USB-C Power Delivery pass-through charging up to 60W.
- Plug-and-play installation with no driver required for most systems.
- Premium aluminum housing with compact and lightweight design.
- Compatible with Windows, macOS, ChromeOS, and USB-C devices supporting DisplayPort Alt Mode.
Specifications
| Specification | Details |
|---|---|
| Brand | j5create |
| Model | JCA374 |
| Color | White |
| Host Interface | USB-C Male |
| HDMI Output | 1 × HDMI |
| Maximum Resolution | 3840 × 2160 @ 30Hz |
| USB Ports | 2 × USB 3.0 Type-A |
| USB Speed | Up to 5Gbps |
| Ethernet | RJ45 Gigabit Ethernet (10/100/1000 Mbps) |
| Power Delivery | USB-C PD Pass-through up to 60W |
| Audio | HDMI Audio Supported |
| Housing | Aluminum |
| Cable Length | 100 mm |
| Compatibility | Windows, macOS, ChromeOS, USB-C devices with DisplayPort Alt Mode |
| Warranty | 2 Years Limited |


































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