Tripp Lite
1111 W. 35th Street
Chicago, IL 60609
+1 (773) 869-1774
+1 (773) 869-1329

USB-C Dual Display Dock with 100W Adapter, 4K HDMI, Displayport, VGA, Gbe, Hub (4xa, 1Xc, Audio, PD Charging

USB-C docking station with PD Charging adds HDMI, VGA, DP, USB 3.1, Ethernet and audio ports to your Chromebook, MacBook or PC.
  • Transmits audio/video signals from sources supporting USB DisplayPort Alt Mode
  • Supports UHD resolutions up to 3840 x 2160 (@ 30 Hz) for crystal-clear 4K x 2K video
  • Connects you to a wired 10/100/1000 Ethernet network when no Wi-Fi is available
  • Provides 20V 5A (100W) power output for fast-charging large-capacity mobile devices
  • Plug-and-play operation with no software required for easy, immediate installation

  • 3-year limited warranty

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USB-C Docking Station Turns Your Device’s USB-C or Thunderbolt 3 Port into a Multiport Workstation
This docking station with power expands the potential of your tablet, laptop, Chromebook, MacBook, smartphone or PC’s USB-C or Thunderbolt 3 port. It’s ideal for transmitting digital audio and video to a large display, adding a thumb drive or other USB peripheral, powering and charging a PD Charging-compliant mobile device, connecting to a Gigabit Ethernet network and a lot more—all at the same time.
Supports USB DisplayPort Alternate Mode for Transmitting Audio/Video Signals
With a source device that also supports USB DisplayPort Alt Mode, you can extend video from your primary display to another, duplicate the same video on both displays, or change the second display to your primary. Or you may also connect two displays simultaneously, so long as one of them is connected to the DisplayPort video port. Connect a DisplayPort monitor and an HDMI monitor or a DisplayPort monitor and a VGA monitor at the same time. You can display the same image on both monitors, extend your desktop across both with different windows open on each, or combine both into one large monitor to create a video wall. Note: HDMI and VGA do not work together.
Transmits Crystal-Clear 4K Video and Digital Audio
To send digital audio and Ultra High Definition video to a 4K-ready HDMI or DisplayPort television, projector or monitor, connect the corresponding port to the display using an HDMI or DP cable (sold separately). The HDMI and DisplayPort ports support UHD video resolutions up to 3840 x 2160 (4K x 2K) at 30 Hz. The VGA port supports high-definition resolutions up to 1920 x 1200, including 1080p, at 60 Hz. A Mini DisplayPort or DVI display may also be connected using a DP to mDP or HDMI to DVI adapter (adapters sold separately).
Connects Keyboards, Thumb Drives and Other USB Peripherals
The USB-A hub ports accept up to four USB peripherals, such as flash drives, mice, keyboards and printers. They support fast USB 3.1 Gen 1 data transfer rates up to 5 Gbps and are backward compatible with USB 2.0 and USB 1.1 devices. Two BC 1.2-compliant ports each provide up to 1.5A of fast-charging power to mobile devices.
Charges the Connected Laptop, Smartphone or Other Device
The USB-C 100W Power Delivery (PD) port provides power and charging to the PD Charging-compliant device (such as a MacBook, Chromebook or Android smartphone) the U442-DOCK4-S is connected to. Connect the device’s AC wall charger to the USB-C PD port, which supports power input up to 100W. This port can also be used for transferring data.
Accesses a Wired Gigabit Ethernet Network
The RJ45 port offers access to a Gigabit Ethernet network when no Wi-Fi is available or when a wired connection offers faster speeds. Connect using a UTP cable (sold separately), and enjoy true 10/100/1000 Mbps Ethernet speeds for fast data transfers.
Connects Audio Equipment
The USB-C hub’s 3.5 mm mini stereo jacks are convenient for connecting speakers, headphones or a microphone to your workstation. You can listen to music or record the latest episode of your podcast.
Detachable USB-C Cable Connects in Either Direction
Connect the reversible USB-C plug to your source device’s USB-C or Thunderbolt 3 port. The fumble-free USB-C plug connects in either direction to ensure fast, easy connection every time.
Ready to Use Right Out of the Package
The plug-and-play Chromebook and MacBook dock requires no software, drivers or external power.
3-Year Warranty and Environmentally Responsible Design
The U442-DOCK4-S comes with a 3-year warranty. It’s manufactured in compliance with strict RoHS specifications, reflecting Tripp Lite’s commitment to environmental responsibility.

Typical Applications

  • Play video from your MacBook or MacBook Pro on an HDMI, VGA or DP display, such as an HDTV or projector
  • Save data to a USB-enabled thumb drive or external hard drive
  • Access a wired Ethernet network in a location with no or spotty Wi-Fi
  • Charge your notebook or laptop by connecting its wall charger to the USB-C PD Charging port
  • Connect a microphone/headset to record a podcast or listen to music
  • Write a report using a USB keyboard with your tablet or smartphone
  • Dual monitor workstation setups

Package Includes

  • U442-DOCK4-S USB Type-C Docking Station, Silver
  • USB-C cable (M/M), 2.6 ft.
  • External power supply (Input: 100–240V, 50/60 Hz, 1.8A; Max Output: 20V 3.6A)
  • Owner’s manual

System Requirements

  • Any major operating system (latest version)
  • Source device with USB-C or Thunderbolt 3 port that supports USB DisplayPort Alternate Mode
  • Display device with DisplayPort, Mini DisplayPort*, VGA, DVI* or HDMI input
  • Not for use with Thunderbolt monitors
*Requires adapter (sold separately)
RoHS compliant


UPC Code037332213518
External Power Supply Input Specs (V / Hz / A)100-240V / 50/60Hz / 1.8A
External Power Supply Output Specs (V / A)20V / 3.6A
External Power Supply Cord Length (ft.)4.0
External Power Supply DC Barrel Connector SpecsOD: 5.5 x 2.5 x 10mm, Positive Pin, Negative Sleeve
External Power Supply Plug(s)NEMA 1-15P North America
External Power Supply CertificationsCE; RoHS; UL; cUL
Bus Powered  No
Battery Charging (1.2 Port)Yes
Charging Ports / Amps0.9A; 1.5A; 5A
USB Power Delivery (PD) Charging SupportYes
Charging Watts100
USB Power Delivery (PD) Charging Specification2.0
Cable Jacket RatingVW-1
Material of ConstructionPVC, Aluminium
Shipping Dimensions (hwd / in.)2.30 x 9.45 x 7.90
Shipping Weight (lbs.)2.55
Unit Dimensions (hwd / in.)0.87 x 7.8 x 3.3
Unit Packaging TypeBox
Unit Weight (lbs.)0.94
Operating Temperature Range32 to 113 F (0 to 45 C)
Storage Temperature Range14 to 158 F (-10 to 70 C)
BTUs  34.1 BTU/Hr
Power Consumption (Watts)10
Operating Humidity Range10% to 85% RH, Non-Condensing
Storage Humidity Range5% to 90% RH, Non-Condensing
Power Provided to Connected Device(s)5V 0.9A Output (USB A), Up to 20V 5A (100W) Input (USB C)
Network Speed1Gbps
IEEE Standards Supported802.3; 802.3u; 802.3az; 802.3x
Side A - Connector 13.5MM (FEMALE); (2) USB 3.0 A (FEMALE); USB C (FEMALE)
Connector PlatingNickel
Max Supported Video ResolutionDP/HDMI: 3840 X 2160 (4K X 2K) @ 30HZ; VGA: 1920 X 1200 (1080P) @ 60HZ
Displayport Specification1.2
HDMI Specification1.4
HDCP Specification1.4
USB SpecificationUSB 3.0 (up to 5 Gbps); USB 3.1 Gen 1 (up to 5 Gbps)
Audio SpecificationStereo
Driver RequiredNo
Recommended Category CableCat5/Cat5e/Cat6 Cables
Auto MDIX Support  Yes
Full Duplex Support  Yes
Suspend Mode Support  Yes
Remote Wakeup SupportYes
TechnologyCat5/5e; Cat6; DisplayPort; HDMI; Stereo Audio; USB; USB 3.0 (SuperSpeed); USB 3.1 (Gen 1); VGA/SVGA; PD Charging
CertificationsTested to CE, FCC, RoHS, REACH
Product Warranty Period (Worldwide)3-year limited warranty

Frequently Asked Questions

To ensure support for maximum video resolutions, make sure that you are running the latest operating system on your source computer.
A specific connection sequence may be required to provide HDMI output through the dock. This may be the case when a connection is through the HDMI port or through the use of a converter cable from the mini DisplayPort port. Please follow this sequence when using HDMI monitors: 1. Connect HDMI monitor to the dock. 2. Power on the HDMI monitor 3. Connect the Chromebook Pixel2 to the dock. 4. Power on the Chromebook Pixel2

Additional FAQs may be available on the U442DOCK4S model support page.


Copper Network Cables

  Model Number Description
N201-006-GY | Copper Network Cables N201-006-GY Cat6 Gigabit Snagless Molded (UTP) Ethernet Cable (RJ45 M/M), Gray, 6 ft.
N201-010-GY | Copper Network Cables N201-010-GY Cat6 Gigabit Snagless Molded (UTP) Ethernet Cable (RJ45 M/M), Gray, 10 ft.

Digital Signage & Audio/Video

  Model Number Description
P502-006 | Digital Signage & Audio/Video P502-006 VGA High-Resolution RGB Coaxial Cable (HD15 M/M)), 6 ft.
P502-010 | Digital Signage & Audio/Video P502-010 VGA High-Resolution RGB Coaxial Cable (HD15 M/M)), 10 ft.
P566-006 | Digital Signage & Audio/Video P566-006 HDMI to DVI Cable, Digital Monitor Adapter Video Converter Cable (HDMI to DVI-D M/M), 6 ft.
P566-010 | Digital Signage & Audio/Video P566-010 HDMI to DVI Cable, Digital Monitor Adapter Video Coneverter Cable (HDMI to DVI-D M/M), 10 ft.
P568-006 | Digital Signage & Audio/Video P568-006 High Speed HDMI Cable, Digital Video with Audio, UHD 4K (M/M), Black, 6 ft.
P568-010 | Digital Signage & Audio/Video P568-010 High Speed HDMI Cable, Digital Video with Audio, UHD 4K (M/M), Black, 10 ft.
P580-006 | Digital Signage & Audio/Video P580-006 DisplayPort Cable with Latches, 4K @ 60 Hz, (M/M) 6 ft.
P580-010 | Digital Signage & Audio/Video P580-010 DisplayPort Cable with Latches, 4K @ 60 Hz, (M/M) 10 ft.
P583-006 | Digital Signage & Audio/Video P583-006 Mini DisplayPort to DisplayPort 4K @ 60 Hz Cable Adapter (M/M), White, 6 ft.
P583-010 | Digital Signage & Audio/Video P583-010 Mini DisplayPort to DisplayPort 4K @ 60 Hz Cable Adapter, DisplayPort 1.2, mDP to DP Cable (M/M), 10 ft.

Network Cables & Adapters

  Model Number Description
N201-006-GY | Network Cables & Adapters N201-006-GY Cat6 Gigabit Snagless Molded (UTP) Ethernet Cable (RJ45 M/M), Gray, 6 ft.
N201-010-GY | Network Cables & Adapters N201-010-GY Cat6 Gigabit Snagless Molded (UTP) Ethernet Cable (RJ45 M/M), Gray, 10 ft.

USB, Lightning & FireWire

  Model Number Description
U322-006 | USB, Lightning & FireWire U322-006 USB 3.0 SuperSpeed Device Cable (AB M/M), 6-ft
U322-010 | USB, Lightning & FireWire U322-010 USB 3.0 SuperSpeed Device Cable (AB M/M), 10 ft.
U326-003 | USB, Lightning & FireWire U326-003 USB 3.0 SuperSpeed Device Cable (A to Micro-B M/M), 3 ft.
U326-006 | USB, Lightning & FireWire U326-006 USB 3.0 SuperSpeed Device Cable (A to Micro-B M/M), 6-ft
U420-003-G2 | USB, Lightning & FireWire U420-003-G2 USB-C Cable (M/M) - USB 3.1, Gen 2 (10 Gbps), Thunderbolt 3 Compatible, 3 ft.

USB Cables

  Model Number Description
U322-006 | USB Cables U322-006 USB 3.0 SuperSpeed Device Cable (AB M/M), 6-ft
U322-010 | USB Cables U322-010 USB 3.0 SuperSpeed Device Cable (AB M/M), 10 ft.
U420-003-G2 | USB Cables U420-003-G2 USB-C Cable (M/M) - USB 3.1, Gen 2 (10 Gbps), Thunderbolt 3 Compatible, 3 ft.

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Mon - Fri 8 AM - 5:30 PM CST
+1 (773) 869-1774

Mon - Fri: 8 AM - 5:30 PM CST
+1 (773) 869-1234

Tripp Lite
1111 West 35th Street
Chicago, Illinois 60609
United States

+1 (773) 869-1111 Main
1 773.869.1329 Fax

Business Hours
8 AM - 5:30 PM CST

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Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 (773) 869-1774 or email