J5Create ULTRADRIVE USB-C™ Dual-Display Modular Dock JCD387 – 4K HDMI, 100W Power Delivery, USB 3.1 Gen 1, SD & microSD Support

The J5Create ULTRADRIVE USB-C™ Dual-Display Modular Dock (JCD387) brings professional-grade connectivity to any workspace. Its sturdy aluminum main body houses a 4K HDMI™ port, two SuperSpeed USB 3.1 Gen 1 Type-A ports (5 Gbps), a USB-C™ data port, and a 100 W USB-C™ Power Delivery 3.0 input to keep your laptop topped up. Two detachable magnetic mini-adapters snap on to expand functionality—one adds a second 4K-capable HDMI™ output, the other provides high-speed SD™/microSD™ 3.0 card reading. Together, they deliver seamless support for dual 4K displays and fast data transfers, all from a single USB-C™ connection.

Key Features

• Dual 4K HDMI™ Outputs: Drive two independent 3840 × 2160 displays for multitasking or mirrored presentations.

• 100 W Power Delivery: Keep your laptop fully charged even while running multiple peripherals.

• SuperSpeed USB 3.1 Gen 1: Two Type-A ports deliver up to 5 Gbps for flash drives, external SSDs, and more.

• Modular Magnetic Kits: Use mini-adapters separately as a standalone HDMI™ dongle or SD/microSD™ reader, then dock them when needed.

• Aluminum Durability: Lightweight yet robust housing ensures stability and long-term reliability.

• Plug-and-Play Compatibility: Works instantly with MacBook® and other USB-C™ devices supporting DisplayPort™ Alt Mode and PD 2.0/3.0—no drivers required.

Detailed Specifications

• Host Connector: USB-C™ Male (Main Body & Magnetic Kits)

• Video Output: 1 × 4K HDMI™ (Main Body), 1 × 4K HDMI™ (Magnetic Kit)

• USB Ports: 2 × USB 3.1 Gen 1 Type-A (5 Gbps), 1 × USB-C™ 3.1 Gen 1

• Card Reader: SD™ & microSD™ 3.0 (Magnetic Kit)

• Power Delivery: Up to 100 W via USB-C™ PD 3.0

• Audio: 2.1-channel via HDMI™

• Performance:

  • Max Resolution: 3840 × 2160 @ 30 Hz (Main Body), 3840 × 2160 @ 60 Hz (Kit)

  • Data Rate: 5 Gbps per USB port

• Dimensions: Main Body 3.86 × 1.34 × 0.51 in.; Kits 0.83 × 1.34 × 0.51 in.

• Weight: Main Body 1.69 oz; Kits 0.42 oz

• Operating Temp: 30–118 °F; Storage Temp: 14–149 °F

• Humidity: < 85% non-condensing

• Warranty: 2-Year Limited

What’s in the Box

• 1 × JCD387 ULTRADRIVE USB-C™ Dual-Display Modular Dock

• 1 × Quick Installation Guide