



J5CREATE JCD381 USB Type Dual HDMI Mini Dock-Ethernet/ USB 3.1 HUB / PD2.0

J5CREATE JCD381 USB Type Dual HDMI Mini Dock-Ethernet/ USB 3.1 HUB / PD2.0
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The J5CREATE JCD381 USB Type Dual HDMI Mini Dock-Ethernet/ USB 3.1 HUB / PD2.0 offers expanded connectivity for your USB-C® computer. This compact and lightweight mini dock provides data transfer, power delivery, and video display capabilities, making it ideal for use on the go. Easily add two HDMI™ monitors, two USB™ peripherals, and a Gigabit Ethernet connection through a single USB-C® port.
Key Features at a Glance
- Add a 4K or two 2K displays via HDMI™.
- USB-C® Power Delivery 2.0 provides charging for connected devices.
- Connect and charge USB™ devices with two USB™ ports.
- SuperSpeed USB™ 3.0 offers data transfer rates up to 5 Gbps.
- Gigabit Ethernet port ensures reliable network connectivity.
- Hot-swappable USB™ allows adding/removing monitors without system reboot.
Effortless Multi-Display Setup
Expand your workspace by easily connecting up to two HDMI™ monitors. Enjoy resolutions up to 4K on one display and 2K (2048 x 1152) on the second, creating an immersive visual experience for enhanced productivity or entertainment.
Seamless Peripheral Integration
Connect your essential USB™ devices with the two built-in USB™ ports. Leverage SuperSpeed USB™ 3.0 for rapid data transfers, up to 10 times faster than USB™ 2.0, ensuring your peripherals perform at their best.
Power Your Workflow
Keep your laptop or smartphone charged while staying connected. The USB-C® Power Delivery 2.0 input charging port allows for pass-through charging, ensuring your devices remain powered even when utilizing multiple peripherals.
Reliable High-Speed Networking
Experience stable and fast internet access with the integrated Gigabit Ethernet port. Perfect for streaming, large file transfers, and maintaining a secure connection where Wi-Fi might be unreliable.
Technical Specifications
System Requirements:
- Windows® 10 or later; macOS® 10.14 or later.
- Available USB-C® port that supports USB™ Power Delivery 2.0 or 3.0 (USB™ 3.0 recommended).
- For office applications / Web: CPU Intel® Core™ i3 Dual Core 2.8 GHz; 2 GB memory or higher.
- For one 2K (2048 x 1152 @ 60 Hz) full-screen video playback: CPU Intel® Core™ i5 Quad Core; 4 GB memory or higher.
- For two 2K or one 4K (3840 x 2160 @ 30 Hz) full-screen video playback: CPU Intel® Core™ i7 Quad Core; 8 GB memory or higher.
Important Notes:
- A 4K-capable display is required for obtaining the 3840 x 2160 resolution.
- When both HDMI™ ports are in use, one port can output resolutions up to 4K, while the other supports resolutions up to 1080p or 2K (2048 x 1152).
- The adapter can connect to a USB-C® port that doesn’t support Power Delivery, but it will not pass power through to the connected device.
- If using high-powered USB™ devices, attach a USB-C® power adapter to the power delivery port to ensure maximum performance.
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Hardware |
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Warranty |
2-Year Limited |
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Host Connector |
1 - USB-C™ Male |
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Video Output |
2 - HDMI™ Female |
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Power Source |
Bus-powered or self-powered |
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Network Interface |
Yes |
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Audio Supported |
Yes |
| Ports |
1 - USB-C® Power Delivery 2.0 |
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Performance |
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Maximum Display Resolution |
Dual Displays: Single Display: |
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Maximum Display Refresh Rate |
4K @ 30 Hz |
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Maximum Data Transfer Rate |
5 Gbps |
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Displays Supported |
2 |
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Compatible Networks |
10/100/1000 Mbps |
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Audio Channel |
HDMI™ 2.1 |
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Power |
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Power Delivery |
Up to 60W via USB-C® |
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Power Consumption |
≤ 450mA |
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Input Current |
Up to 3A |
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Input Voltage |
Up to 20V |
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Output Current |
Up to 3A |
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Output Voltage |
Up to 20V |
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Physical Specifications |
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Color |
Champagne Metallic |
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Enclosure Type |
Aluminum |
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Cable Length |
7.8 in. (198.12mm) |
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Product Height |
2.1 In. (54 mm) |
| Product Width |
5.1 In. (130 mm) |
| Product Depth |
0.6 In. (15 mm) |
| Product Weight |
4.00 oz (113.5 g) |
| Storage Temperature |
14 to 140°F (-10 to 65°C) |
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Storage Humidity |
< 85% non-condensing |
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Operating Temperature |
32 to 98°F (0 to 37°C) |
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Operating Humidity |
< 85% non-condensing |
Package Contents:
- 1 - JCD381 USB-C® Dual HDMI™ Mini Dock
- 1 - Quick Installation Guide
Frequently Asked Questions
Q: Does the JCD381 mini dock require drivers?
A: Driver installation is required for macOS® and Windows®. For Windows® computers with network access and administrative rights, the driver may automatically install when the device is plugged in.
Q: Can I charge my laptop through the dock?
A: Yes, the USB-C® Power Delivery 2.0 input charging port allows you to continue charging your laptop or smartphone when connected to a power source. For optimal performance with high-powered USB™ devices, it's recommended to attach a USB-C® power adapter to the power delivery port.
Q: What are the display capabilities of this dock?
A: You can add a 4K display or two 2K displays via HDMI™. When both HDMI™ ports are in use, one port can output resolutions up to 4K, while the other supports up to 1080p or 2K (2048 x 1152). A 4K-capable display is necessary for 3840 x 2160 resolution.

