JCD554 USB4® Triple 4K Display Docking Station

Featuring Intel® USB4® 40Gbps Controller
Thunderbolt™ 4 and USB4® Compatible
Model: JCD554

This high-performance USB4® Triple 4K Display Docking Station is the first USB-C® docking to incorporate a USB4® controller from Intel®, offering compatibility with Thunderbolt™ 4 and USB4® laptops. No driver installation is required for use making it an easy-to-use docking station solution.

With up to 40Gbps of throughput and dynamic data and display bandwidth allocation for efficient display data flow, you can easily create a Triple-monitor setup with up 4K resolution using DisplayPort™ , HDMI™ or USB-C® and access data faster without affecting system performance.

Additionally, it has three USB™ 3.2 10Gbps ports (1 USB-C® and 2 Type-A) for charging or connecting peripherals, as well as a USB-C® Power Delivery port to charge your laptop and power your connected devices with up to 85W pass-through power. A USB™ 2.0 port is also included for connecting your wireless USB™ mouse or keyboard with reduced latency.


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12 Functions In One Sleek Design For All Your Needs

Supports Up to Triple 4K60 Display For Improved Productivity

It's recommended to connect to Thunderbolt™ 4 or USB4® computers for the best performance.

Latest Intel® USB4® High-Performance Controller

Include A USB-C® Port Supports 4K60 Display And 10Gbps Transfer Speed

Supports USB™ 3.2 Gen 2 10Gbps Ultra-High Speed

Connect Your Peripherals Without Hassle

Integrate A Ultra-High Speed SD™/ microSD™ 4.0 Card Reader

Supports A Gigabit Ethernet for Faster And More Stable Internet Connection

Offers Powerful Pass-Through Charging For Your Laptop

Premium Aluminum Construction with Exquisite Leather Craftsmanship

Equipped with a K-Slot To Protect Against Theft

Cable Storage With Dual Openings, Allows You To Connect A Laptop With Ease

Compatible with Thunderbolt™ 4 and USB4®, Works With Windows® and macOS®

Elevate your workspace with this perfect companion for optimal productivity

  • Includes the latest Intel® USB4® controller ensures industry-leading quality
  • Provides 3 USB™ ports and a USB-C® port to offer ultimate connectivity and performance
  • Integrates a Gigabit Ethernet port, SD™ / microSD™ 4.0 card reader, and audio combo
  • Offers up to 85W of pass-through charging
  • Plug & Play, compatible with Windows® and macOS®
  • Security Lock Design
  • Supports up to MST three 4K displays with Thunderbolt™ 4 or USB4® host laptops
  • Supports up to MST three 4K displays with Thunderbolt™ 4 or USB4® host laptops
  • Reference Triple Display Combinations
    • HDMI™ 1 + DisplayPort™ + USB-C® (DP™ -Alt)
    • HDMI™ 1 + DisplayPort™ + HDMI™ 2
      *Mac® systems do not support MST, may only supports mirror screen on some external displays
      *Also supports other USB™ 3.2 host laptops and lower resolution monitors/displays
      *Supports DSC maximum resolution: Triple 4K60Hz monitors/display

audio supported
host connector

1 – USB4® Male

network interface
RJ45 (Gigabit Ethernet)

1 – USB-C® 10Gbps with DP™ Alt mode
1 – USB™ Type-A USB™ 2.0 (480 Mbps)
2 – USB™ Type-A 3.2 Gen 2 (10Gbps)
1 – 4K DisplayPort™
2 – 4K HDMI™
1 – SD™ / microSD™ 4.0 Card
1 – Gigabit Ethernet
1 – USB-C® Power Delivery 3.0
1 – 3.5mm Audio combo

power source
Bus-powered or self-powered
video output

1 – DisplayPort™ Female
2 – HDMI™ Female
1 – USB-C® with DisplayPort™ Alternate Mode

2 Year Limited
audio channel
2.1 via HDMI™ / DP™ / USB-C®
compatible networks
displays supported


max data transfer rate


max display refresh rate

4K @ 60 Hz

max display resolution

Single Display with DSC:
- 3840 x 2160 @ 60 Hz
- 2560 x 1440 @ 120Hz / 144 Hz
- 1920 x 1080 @ 144 Hz

Dual Display with DSC:
- 3840 x 2160 @ 60 Hz
- 3840 x 2160 @ 60 Hz

Triple Display with DSC:
Windows® (TBT4 / USB4® + MST)
- 3840 x 2160 @ 60 Hz
- 3840 x 2160 @ 60 Hz
- 3840 x 2160 @ 60 Hz

Mouse Specifications
input current
Up to 3A
input voltage
Up to 20V
output current
Up to 4.25A
output voltage
Up to 20V
power consumption
900 mA
power delivery
Up to 85W via USB-C®
Physical Specifications
cable length
1.64 ft (50 cm)
Space Gray & Black
enclosure type
operating humidity
< 85% non-condensing
operating temperature
30 to 116°F (-1 to 41°C)
product depth
3.20 in. (81.39 mm)
product height
0.93 in. (23.56 mm)
product weight
≈ 16.33 oz (463g)
product width
13.54 in. (344mm)
storage humidity
< 85% non-condensing
storage temperature
0 to 155°F (-17 to 68°C)
Wireless Protocols
Package Contents
  • 1 - JCD554 USB4® Triple 4K Display Docking Station
  • 1 - Quick Installation Guide (QIG)
System Requirements

Available USB4® or Thunderbolt™ 4 port on host.

Special Notes
  • A 4K-capable display is required for obtaining the 3840 x 2160 resolution
  • If connected to a USB™ 2.0 host port, or if using a USB™ 2.0 host cable, performance may be limited
  • The adapter can connect to a USB-C® port that doesn’t support Power Delivery, but it will not pass power through the connected device
  • If you are using high-powered USB™ devices, attach a USB-C® power adapter to the power delivery port to ensure maximum performance. Do not remove the power adapter while copying files to avoid disruption.
  • MacBook® models with the M1 and M2 chip will only support 1 external display.