JCD3199 USB-C® Dock Dual 4K HDMI™

140W Power Delivery 3.1 / 15W Wireless charger / Dual 4K HDMI™/ Gigabit Ethernet / USB™ 10Gbps
Windows® / macOS® Compatible
Model: JCD3199

This compact multi-port dock is ideal for office application, featuring everything from the essential two HDMI™ outputs, USB™ ports, Gigabit Ethernet, SD™/microSD™ card reader, Audio Jack and an upgraded Power Delivery 3.1 specification. It comes with a mount for saving-space vertical placement and gives you the ability to connect your MacBook® or other USB-C® compatible laptops to a 4K monitor or TV.

With USB™ Power Delivery 3.1 it’ll take you to a new flexible power application, you'll be able to charge your laptop and power your peripherals with a single USB-C® power adapter even if your laptop only has one USB-C® port. The top of the dock functions as a wireless charging pad that supports up to 15W fast charging. Access a wired network through the Gigabit Ethernet port for a fast and stable network connection. It is also equipped with a cable storage compartment which ensures an easy connection regardless of your USB-C® port’s location.

Through a single USB-C® (Thunderbolt™ 3, 4, and USB4® compatible) host cable, this compact adapter provides all the essential connectivity you need to create a workstation virtually anywhere!


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Versatile 12-in-1 expansion, excellent companion for office

Easily add dual 4K display, extend your display area and maximize product

EIntegrates a wireless charger compatible with iPhone® MagSafe®, charge smart devices conveniently with up to 15W power

Exclusive PD 3.1 Power distribution technology ensures optimal PD 3.1 power utilization, even when used with computers supporting only PD 3.0

Supports a super-fast Gigabit network. Ensures a stable and dependable internet connection

Two USB™ 10Gbps and two USB™ 5Gbps ports for transferring data at ultra-high speeds and connect various peripherals

A built-in cable organizer for easy cable management

Includes a holder for vertical use, freeing up desk space for enhanced efficiency

Universal Compatibility

Support Windows® 11/10, macOS® 13/12/11, or later

Using with a PD 3.1 140W or higher charger is recommended for optimal performance

  • Supports dual 4K HDMI™ (4K@60Hz + 4K@30 Hz)
  • Supports Power Delivery 3.1 140W power in
  • Two USB™ 10Gbps and two USB™ 5Gbps ports for connecting peripherals
  • Built-in magnetic wireless charger provides up to 15W fast wireless charging. Compatible with iPhone®
    MagSafe®, Samsung® S23/S22/S21, Google™ Pixel™ 5/6/7, AirPods®, and more. The 15W wireless charging
    will only work when a USB-C® 60W or above power adapter is connected to the dock.
  • Reliable network connectivity via the Gigabit Ethernet
  • Cable storage compartment
  • Security lock
audio supported
host connector

1 - USB-C® Male (PD3.1 100W, 20V/5A)

network interface
Perfect for Google™ Pixel™, iPhone® with MagSafe®, and AirPods® - Provide 15W of wireless charging to a Google™ Pixel™ - Provide 7.5W of wireless charging to an iPhone® - Provide 5W of wireless charging to AirPods®

1 - USB-C® PD-in PD3.1 140W (28V/5A)
2 - USB-C® 5Gbps & 10Gbps
2 - USB™ Type-A 5Gbps & 10Gbps
1 - Combo 3.5mm Audio Jack
1 - HDMI™ (USB™ display max resolution 4K@30Hz)
1 - HDMI™ (DP™-Alt max resolution 4K@60Hz)
1 - RJ45 Gigabit Ethernet
1 - SD™/microSD™ 3.0
1 - Wireless charger 15W

power source
Bus-powered or self-powered
video output

2- HDMI™ Female

2 Year Limited
audio channel
2.1 via HDMI™
compatible networks
10/100/1000 Mbps
displays supported


max data transfer rate


max display refresh rate

60 Hz

max display resolution

3840 x 2160

Mouse Specifications
input current
Up to 5A
input voltage
Up to 28V
output current
Up to 5A
output voltage
Up to 20V
power consumption
≤ 900 mA
power delivery
Up to 140W via USB-C®
Physical Specifications
cable length
2.28 ft (69.5 cm)
Space Grey
enclosure type
operating humidity
< 85% non-condensing
operating temperature
30 to 116°F (-1 to 41°C)
product depth
Body: 5.12 in. (130 mm) Holder: 3.15 in. (80 mm)
product height
Body: 1.71 in. (43.5 mm) Holder: 1.3 in. (33 mm)
product weight
Body:14.7 oz (416 g) Holder:0.8 oz (22 g)
product width
Body: 5.12 in. (130 mm) Holder: 5.12 in. (130 mm)
storage humidity
< 85% non-condensing
storage temperature
0 to 155°F (-17 to 68°C)
Wireless Protocols
Package Contents
  • 1 - JCD3199 USB-C® Dock Dual 4K HDMI™
  • 1 - Dock Holder 
  • 1 - Quick Installation Guide (QIG)

System Requirements
  • Windows® 11 / 10
    macOS® 10.14 or later
  • Available USB-C® port that supports DisplayPort™ alternate mode and USB™ Power Delivery 2.0/3.0 or
    3.1 Please refer to the manufacturer of your computer for more information about your device
  • The host device must support DisplayPort™ 1.4 to achieve 4K resolution at 60 Hz
Special Notes
  • Driver installation is required for macOS® and Windows®. If the computer has network access and
    administrative rights, Windows® can automatically install the driver when the device is plugged in
  • In order for the computer to charge you much connect a USB-C® power adapter and the computer must
    support Power Delivery
  • If you are using high-powered USB™ devices, attach a USB-C® power adapter to the power delivery port to
    ensure maximum performance. To avoid disruption, do not remove the power adapter while copying files
  • We advise no more than one (1) bus-powered/portable external hard disk drive to be connected to the
    adapter at a time