Overview

  • 11-in-1 Functions
    All the connections you need for maximum productivity.
  • E-Mark chip
    Advanced USB-C E-Mark chip integrates USB4, Thunderbolt 3 and Thunderbolt 4 compatibility.
  • 4K HDMI output
    2-port HDMI and DisplayPort support a maximum display resolution of 4K60Hz when using only a single port. When using 3 ports at the same time, it supports up to 4K30Hz.
  • Triple 4K display support
    Create a dual or triple 4K workstation with two HDMI and a DisplayPort output on compatible USB-C laptops with DisplayPort 1.4 and Multi-Stream Transport (MST).
  • Connect a high-refresh gaming monitor
    Supports 144 Hz at 1440p QHD resolution via HDMI or 1920 x 1080 @ 240 via DP Port for a smooth gaming experience with sharp images.
  • Three SuperSpeed USB 10Gbps data transfer ports
    1 USB-C and 2 USB Type-A for peripheral connectivity or charging.
  • SD & microSD 4.0 memory card
    Allows for external memory access up to 2TB and UHS-II supports up to 312MB / s speeds.
  • High-speed ethernet port
    Easily add a wired network connectivity with the Gigabit Ethernet port.
  • Quick setup
    Use the device immediately – no driver installation required.
  • * Only Windows is compatible with multiple displays. On macOS, the extended monitor will have the same screen. * The number of expanded displays and resolution will vary depending on the GPU performance of the PC.

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Specifications

Capacity & configuration

Memory Card Type
microSD

Dimensions & weight

Product Name
4K60 Elite USB-C Triple-Monitor 10Gbps Mini Dock
Product Height
5.83 inches
Product Length
0.67 inches
Product Width
2.17 inches
Product Weight
0.27 ounces

Features

Brand
j5create
Color
Space Gray
Maximum Number of Displays Supported
3
Maximum Supported Resolution
4K (2160p)
Maximum Supported Refresh Rate
240Hz
Display Connector(s)
1 x DisplayPort
Number of DisplayPort Outputs (Total)
1
Number of HDMI Ports (Total)
2
Number of VGA Ports
0
Number Of Ethernet Ports
1
Number of USB Ports (Total)
4
USB Ports
2 x USB-A 3.2
Headphone Jack
No
Microphone Input
No
Memory Card Slot
Yes
System Requirements
Available USB-C port that supports DisplayPort alternate mode and USB Power Delivery 2.0 or 3.0. The host device must support Multi-Stream Transport (MST) and DisplayPort 1.4 to achieve triple-monitor configuration.
Brand Compatibility
Apple, Microsoft
Cable Lock Slot
None
Material
Aluminum
Indicator Light(s)
No
UPC
847626005800

Power & warranty

Model Number
JCD397
Powered
Yes
Power Supply Included
No
Power Supply Input
USB-C
Maximum Input Power
100 watts
Passthrough Power
Yes
Power Supply Output
USB-C
Maximum Output Power
100 watts
Model Compatibility
MacBook Air 13 2019 or later, MacBook Pro 15 2017 or later, MacBook Pro 16, iPad Pro 11/12 2018 or later, Surface Pro 7, Surface laptop 3, etc.
Warranty - Parts
2 year limited
Warranty - Labor
2 year limited

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

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Customer reviews

Write a review
MARYROct 9, 2026 · Verified purchase ★★★★★

GREAT FOR SETUP - USED IT TO SET UP MY DAUGHTER'S WORKSTATION AND SHE SEEMS TO REALLY LIKE IT.

PK2020Sep 27, 2026 · Verified purchase ★★★★★

Seamless performance - Seamlessly connected all 3 monitors. Great performance!

Lexy0010Sep 20, 2026 · Verified purchase ★★★★★

Great product and price does exactly what I need it for

CHRISSSep 11, 2026 · Verified purchase ★★★★★

Great product - Works perfectly and easy to install. I've had this for a few weeks with no problems

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat