j5create JCD393 4K60 Elite USB-C® 10Gbps Mini Dock, Space Grey

The j5create JCD393 4K60 Elite USB-C Mini Dock is a compact wired dock that expands a USB-C host with a DisplayPort 1.4 video output, three 10Gbps SuperSpeed USB ports, an SD and microSD card reader, Gigabit Ethernet and Power Delivery pass-through. It uses an advanced USB-C E-Mark chip for compatibility with USB4, Thunderbolt 3 and Thunderbolt 4 hosts and supports 4K at 60Hz when connected to a compatible display.

Advantages

This mini dock provides a small, portable solution to add a 4K60 DisplayPort output and multiple high-speed USB ports while maintaining a wired Gigabit Ethernet connection. The built-in SD and microSD card reader simplifies media transfer, and Power Delivery 3.0 pass-through allows up to 100W charging to power the host laptop and connected peripherals. The dock’s E‑Mark chip ensures broad compatibility with modern USB-C and Thunderbolt hosts.

Suitable for

• Connecting a 4K 60Hz external monitor via DisplayPort 1.4
• Attaching USB peripherals such as external drives, keyboards or mice
• Transferring photos and video from SD and microSD cards
• Using a wired Gigabit Ethernet connection for stable network access
• Charging a laptop or passing power to peripherals via USB-C PD (up to 100W)

Key specifications

• Model: j5create JCD393 4K60 Elite USB-C Mini Dock
• Video: DisplayPort 1.4, up to 4K @ 60Hz
• USB: Three SuperSpeed 10Gbps ports (1 × USB-C, 2 × USB-A)
• Card reader: SD and microSD (SD 4.0 compatible)
• Ethernet: Gigabit Ethernet (10/100/1000 Mbps)
• Power Delivery: PD 3.0 pass-through, up to 100W
• Connectivity: Wired USB-C with E‑Mark chip (compatible with USB4/Thunderbolt 3/4)
• Color and weight: Grey, 0.104 kg

How to use

Connect the dock’s USB-C cable to a compatible USB-C, USB4 or Thunderbolt host device. Attach the external monitor to the DisplayPort output and plug USB peripherals into the available USB-C or USB-A ports. Insert SD or microSD cards into the card reader to access media files. If charging is required, connect a USB-C power adapter to the host or to the dock’s upstream power source to enable Power Delivery pass-through up to 100W. Ensure the host supports DisplayPort Alt Mode for video output when using the external display.

Recommendations

For best results when driving a 4K60 display, use a USB-C host that supports DisplayPort Alt Mode and verify that the connected power adapter can supply sufficient wattage for your laptop while allowing peripherals to operate correctly.