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Cutting Edge Electronics since 1982
phone 918-495-0586
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USB-C Dock, Dual Display - Dual HDMI, USB 3.2 Gen 1, USB-A Hub, GbE, 3.5 mm, 85W PD Charging

Model # U442DOCK20B

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USB-C dock with DisplayLink technology connects 2 HDMI monitors to your host device and extends/mirrors video to them simultaneously.
Typical Applications

  • Extend or mirror your laptop or PC monitor on multiple displays to aid in multitasking and increase productivity
  • Transfer data to and from a USB flash drive or external hard drive
  • Access a wired Ethernet network in a location with no or spotty Wi-Fi
  • Charge your notebook or laptop through the USB-C PD Charging port
  • Connect a microphone/headset to record a podcast or listen to music

Package Includes
  • U442-DOCK20-B USB-C Dock, Dual Display, Black
  • USB-C cable, 1 m
  • USB-C to USB-A adapter
  • External power supply with 6 ft. cord and NEMA 5-15P plug (Input: 100-240V, 50/60 Hz, 2A; Output: 20V 5A)
  • Owner's manual

System Requirements
  • Source device with USB-A, USB-C or Thunderbolt 3 port and DisplayLink drivers installed
  • Display device with HDMI input
  • Any major operating system


  • Connects 2 external displays for easy multitasking and increasing productivity
  • Supports 20V 4.25A (85W) power output for fast-charging large-capacity mobile devices
  • Joins a wired 10/100/1000 Gigabit Ethernet network when no Wi-Fi is available
  • USB 3.2 Gen 1 Type-A data ports allow connection of flash drives and other peripherals
  • Included USB-C to A adapter can connect to host device's USB-A port, if desired
UPC Code 037332253460
Product Type Docking Station
Technology Cat6; HDMI; PD Charging; USB; USB 3.0 (SuperSpeed); USB 3.1 (Gen 1)
Host Connector USB C (MALE)
Number of Monitors Supported 2
Video Ports (2) HDMI (FEMALE)
Video Ports Detail HDMI 1.4
Audio Ports 3.5MM (FEMALE)
Audio Ports Detail Mini stereo jack supports headphones and microphone
Audio Specification 2.1 Channel Surround Sound, TRRS
Data Ports (3) USB A (FEMALE)
Data Ports Detail (3) USB-A - USB 3.2 Gen 1 (5 Gbps)
Network Ports RJ45 (FEMALE)
Voltage Compatibility (VAC) 100; 110; 120; 125; 127; 200; 208; 220; 230; 240
External Power Supply Plug(s) NEMA 5-15P North America
Bus Powered No
Battery Charging (5V/1.5A Port) Yes
External Power Supply Input Specs (V / Hz / A) 100-240V~50/60Hz, 2A
External Power Supply Output Specs (V / A) 20V/5A
External Power Supply Cord Length (ft.) 5.9
External Power Supply DC Barrel Connector Specs OD: 5.5 x 2.5 x 10mm, Positive Pin, Negative Sleeve
External Power Supply Certifications CE; GS; TUV; UL; cUL
USB Power Delivery (PD) Charging Support Yes
USB Power Delivery (PD) Charging Specification 3.0
LED Indicators Green/Blue (Power/Active)
Charging Ports / Amps (1) 1.5A
Total Charging Watts 100
Color Black
Cable Outer Diameter (OD) 5.0mm
Cable Jacket Rating VW-1
Cable Length (ft.) 3.28
Material of Construction Plastic
Unit Dimensions (hwd / in.) 3.74 x 3.74 x 1.33
Unit Packaging Type Box
Unit Weight (lbs.) 0.4
Operating Temperature Range 32 to 104°F (0 to 40°C)
Storage Temperature Range -4 to 158°F (-20 to 70°C)
Relative Humidity 20% to 80% RH, Non-Condensing
Power Provided to Connected Device(s) USB-C PD 3.0 Port: 20V/15V/9V/5V/4.25A (85W), (x2) USB3.0-A Ports: 5V/0.9A (4.5W), USB3.0-A BC1.2 Port: 5V/1.5A (7.5W)
Network Speed Gigabit Ethernet (10/100/1000)
Ports 8
Side A - Connector 1 USB C (FEMALE)
Side B - Connector 1 (2) HDMI (FEMALE)
Side B - Connector 2 RJ45 (FEMALE)
Side B - Connector 3 (3) USB A (FEMALE)
Side B - Connector 4 3.5MM (FEMALE)
HDMI Specification 1.3
USB Specification USB 3.0 (up to 5 Gbps); USB 3.1 Gen 1 (up to 5 Gbps)
Driver Required Yes
Recommended Category Cable Cat6
Auto MDIX Support Yes
Full Duplex Support Yes
Suspend Mode Support Yes
Remote Wakeup Support Yes
Certifications Tested to FCC, RoHS, REACH
Product Warranty Period (Worldwide) 3-year limited warranty

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy, and expensive and you probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Questions or Comments?
Call 918-495-0586 for assistance. Click Here.for Video Revolution locations and contact information.

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