J5create JCD403 USB4 8K Multi-Port Hub with 40Gbps Throughput and 100W Power Delivery
The J5create JCD403 USB4 8K Multi-Port Hub is a high-performance connectivity solution designed for professionals, content creators, and power users who demand maximum bandwidth and versatility. Featuring the latest USB4 technology with up to 40Gbps throughput, this hub offers seamless compatibility with Thunderbolt 4, Thunderbolt 3, and USB-C devices, making it perfect for modern laptops, MacBooks, and Windows systems. With support for stunning 8K@60Hz or 4K@144Hz HDMI video output, ultra-fast 2.5Gbps Ethernet, and 100W USB-C Power Delivery, the JCD403 transforms your laptop into a complete workstation.
Key Features
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Next-Generation USB4 Technology: Delivers blazing-fast 40Gbps data transfer rates with dynamic bandwidth allocation for efficient data and display performance
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Stunning 8K Video Output: Supports up to 8K@60Hz or 4K@144Hz HDMI for crystal-clear visuals, perfect for high-resolution displays, gaming monitors, and professional editing workflows
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Hyper-Fast 2.5G Ethernet: Built-in 2.5Gbps Ethernet port provides ultra-stable wired network connectivity, ideal for large file transfers, video conferencing, and seamless streaming
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100W Power Delivery Pass-Through: Charges your laptop at up to 100W while powering all connected peripherals simultaneously
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Multiple High-Speed USB Ports: Includes 1x USB-C 10Gbps port and 2x USB-A 10Gbps ports for connecting external drives, peripherals, and accessories
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Universal Compatibility: Works with Thunderbolt 4, Thunderbolt 3, USB4, and USB-C laptops including MacBook Pro, MacBook Air, Dell XPS, Surface, and more
Exceptional Performance for Demanding Workflows
The JCD403 incorporates an advanced USB4 controller that intelligently allocates bandwidth between video and data, ensuring smooth operation even when running multiple high-bandwidth devices simultaneously. Whether you're editing 8K video content, gaming on a high-refresh-rate monitor, or transferring large files over the network, this hub delivers the performance you need without compromise.
8K HDMI Video Output
Experience breathtaking visual clarity with support for 8K@60Hz resolution (with DisplayPort 1.4 and DSC support) or 4K@144Hz for ultra-smooth gaming and content creation. The HDMI port supports both mirror and extended display modes, making it perfect for presentations, multi-monitor setups, and immersive entertainment. Note: macOS supports up to 4K@60Hz via HDMI.
Professional Connectivity Options
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1x USB4/Thunderbolt Host Port: USB-C male connector with 20cm attached cable
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1x 8K HDMI Port: Supports up to 8K@60Hz or 4K@144Hz (Windows with DSC) / 4K@60Hz (macOS)
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1x USB-C 10Gbps Port: USB 3.2 Gen 2 for high-speed data transfer and device charging
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2x USB-A 10Gbps Ports: USB 3.2 Gen 2 Type-A for connecting legacy peripherals and external storage
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1x USB-C Power Delivery Port: Up to 100W pass-through charging for your laptop
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1x RJ45 Gigabit Ethernet Port: 2.5G multi-gig Ethernet for ultra-fast wired network connectivity
Efficient Heat Dissipation
The JCD403 features a premium aluminium housing with integrated ventilation design that effectively dissipates heat during intensive use, ensuring stable performance and longevity even under heavy workloads.
Plug-and-Play Simplicity
No drivers required - simply connect the JCD403 to your USB-C, Thunderbolt 3, Thunderbolt 4, or USB4 port and start working immediately. The hub is fully backward compatible with USB 3.2, 3.1, 3.0, and 2.0 devices, though performance will match the connected device's specifications.
What's in the Box
- 1 × J5create JCD403 USB4 8K Multi-Port Hub
- 1 × Quick Installation Guide
- 1 × Warranty Card
Full Specifications
| Model |
JCD403 |
| Host Connection |
USB4 Type-C Male (20cm cable) |
| Data Transfer Rate |
Up to 40Gbps |
| Video Output |
1 × HDMI (8K@60Hz / 4K@144Hz with DSC, 8K@30Hz / 4K@120Hz without DSC) |
| USB-C Data Ports |
1 × USB 3.2 Gen 2 Type-C (10Gbps) |
| USB-A Data Ports |
2 × USB 3.2 Gen 2 Type-A (10Gbps) |
| Power Delivery |
1 × USB-C PD 3.0 (up to 100W pass-through) |
| Ethernet |
1 × RJ45 2.5 Gigabit Ethernet (2500Mbps) |
| Compatibility |
USB4, Thunderbolt 4, Thunderbolt 3, USB-C with DisplayPort Alt Mode |
| Material |
Aluminium |
| Colour |
Space Grey |
| Dimensions |
135 x 51 x 15 mm |
| Cable Length |
20 cm (integrated) |
| Weight |
109 g (approx. 3.9 oz) |
| Operating Temperature |
0°C to 30°C (32°F to 86°F) |
| Warranty |
2 Years Limited |
Specifications are sourced from the manufacturer product page and may be updated.