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USB-C dock connects to your laptop, tablet or smartphone to add 4K HDMI, USB-A, PD Charging and memory card slots to its USB-C port.
  • Secure clip connects USB-C plug to tablet; clip removes easily for connecting to laptop
  • Converts audio/video signals from sources supporting USB-C DisplayPort Alt Mode
  • Supports Ultra HD 4K resolutions up to 3840 x 2160 @ 30 Hz for crystal-clear video
  • Power Delivery port provides 20V 3A (60W) output for charging connected device
  • USB-A and memory card ports allow connection of flash drives and other peripherals
  • 3-year limited warranty


Clips to Your Device’s USB-C or Thunderbolt 3 Port to Create a Multiport Workstation
This USB-C docking station with PD Charging adds multiple ports to the USB-C or Thunderbolt 3 port on your laptop, tablet or smartphone. The U442-DOCK15-S allows you to transmit 4K video and digital audio to a large display, add external memory via USB drive or memory cards, and power and charge a PD Charging-compliant mobile device simultaneously. The USB-C plug clips securely to your tablet or smartphone to prevent it from becoming accidentally disconnected. The clip is removable, letting you connect the USB-C plug to a laptop as well.

Supports USB-C DisplayPort Alternate Mode for Converting Audio/Video Signals
By connecting the USB-C plug to a source device that supports USB DisplayPort Alt Mode, you can output 4K video and digital audio to an HDMI monitor, television or projector without installing special software drivers.

Transmits Crystal-Clear 4K Video and Digital Audio
The U442-DOCK15-S supports Ultra HD video resolutions up to 3840 x 2160 (4K x 2K) at 30 Hz with multi-channel sound. Connect the HDMI port to your display using an HDMI cable (sold separately).

PD 3.0 Charging Port Charges High-Powered Devices via AC Wall Charger
The USB-C Power Delivery port supports power output up to 20V 3A (60W), which is sufficient for charging and powering the connected source device, such as an iPad Pro, Windows laptop or Android smartphone. Just connect the device’s AC wall charger to the USB-C PD port. Note: USB-C PD port does not support Quick Charge (QC).

Connects a Keyboard, Thumb Drive and Other Peripherals
The USB-A hub port accepts a USB peripheral, such as a flash drive, mouse, keyboard or printer. It supports USB 2.0 transfer rates up to 480 Mbps and is backward compatible with earlier USB generations. A 3.5 mm audio jack allows connection of a microphone, stereo earbuds or speakers to your USB-C device with a user-supplied cable. Note: Host must support USB OTG (On-the-Go).

Allows External Memory Access
The memory card slots support Micro SD and SD/MMC cards for transferring data to and from your connected computer, laptop or tablet. Both slots may be used at the same time.

Ready to Use Right from the Package, So You Can Plug and Play Immediately
The lightweight aluminum USB-C dock is specifically designed for use with laptops, tablets and other devices equipped with a USB-C or Thunderbolt 3 port. It requires no drivers or external power source. It’s about the size of a smartphone and weighs a mere 0.2 pounds, making it easy to pack into a pocket, backpack or laptop bag for multiport convenience wherever you go.

System Requirements

  • Source device with USB-C or Thunderbolt 3 port that supports USB DisplayPort Alternate Mode
  • Display device with HDMI input

Package Includes

  • U442-DOCK15-S USB-C Dock with Removable Clip
  • Owner’s manual
RoHS compliant


UPC Code037332251701
Product TypeDocking Station
TechnologyHDMI; Stereo Audio; USB 2.0 (High Speed)
Host ConnectorUSB C (MALE)
Number of Monitors Supported1
Video PortsHDMI (FEMALE)
Video Ports DetailsHDMI 1.4; HDCP 1.4
Resolutions Supported
HDMI: 4K 30Hz (3840 x 2160)
Max Supported Video Resolution3840 x 2160 @30Hz
Extended ModeYes
Mirror ModeYes
Max Supported Color Depth36-bit Deep Color
HDR SupportNo
Chroma Sub Sampling4:2:0; 4:2:2; 4:4:4
Audio Ports3.5MM (FEMALE)
Audio Ports Details

3.5mm Combo Stereo Audio / Microphone Jack

Data Ports(1) USB A (FEMALE)
Data Ports Details(1) USB-A - USB 2.0
Card Slots DetailsBoth card readers can be used at the same time
Bus Powered  Yes
Battery Charging (5V/1.5A Port)No
USB Power Delivery (PD) Charging SupportYes
USB Power Delivery (PD) Charging Specification3.0
Number of Ports6
Dock ConnectorsUSB-C PD Charging, USB-A, HDMI, 3.5mm, MICRO SD, SD
Side A - Connector 1USB C (MALE)
Side B - Connector 13.5MM (FEMALE)
Side B - Connector 2USB A (FEMALE)
Side B - Connector 3USB C (FEMALE)
Side B - Connector 4HDMI (FEMALE)
Side B - Connector 5MICRO SD (FEMALE); SD (FEMALE)
Connector PlatingNickel
LED IndicatorsWhite (Connection to Power)
Total Charging Watts60
Charging PortsUSB-C: 60W (20V 3A) Power Delivery (PD 2.0)
Charging Ports / Amps(1) 3A
Material of ConstructionAluminum
Shipping Dimensions (hwd / in.)1.06 x 5.71 x 2.95
Unit Dimensions (hwd / in.)1.310 x 3.860 x 0.450
Unit Packaging TypeBox
Unit Weight (lbs.)0.15
Operating Temperature Range32° to 122°F (0° to 50°C)
Storage Temperature Range-4° to 158°F (-20° to 70°C)
Operating Humidity Range10% to 90% RH, Non-Condensing
Storage Humidity Range0% to 95% RH, Non-Condensing
Power Provided to Connected Device(s)USB-C PD: 20V/3A (60W), USB 2.0-A: 5V/0.5A (2.5W)
USB Hub PortsYes
Number of USB Hub Ports2
USB SpecificationUSB 2.0 (up to 480 Mbps)
Ethernet SupportNo
UASP Support  No
Auto MDIX Support  No
Full Duplex Support  No
Suspend Mode Support  No
Remote Wakeup SupportNo
SD Card SpecificationSD; Micro SD
HDCP Specification1.4
Driver RequiredNo
TAA Compliant OptionN
Product ComplianceRoHS; CE (Europe); REACH; FCC (USA)
Product Warranty Period (Worldwide)3-year limited warranty

Questions & Answers


Audio Video Cables

  Model Number Description
3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 6 ft. (1.83 m) P312-006 P312-006 3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 6 ft. (1.83 m)
4K HDMI Cable with Ethernet (M/M) - 4K 60 Hz, Gripping Connectors, 3 ft. P569-003-CERT P569-003-CERT 4K HDMI Cable with Ethernet (M/M) - 4K 60 Hz, Gripping Connectors, 3 ft.

USB Cables

  Model Number Description
USB 2.0 A to Micro-B Cable (M/M), 6 ft. (1.83 m) U050-006 U050-006 USB 2.0 A to Micro-B Cable (M/M), 6 ft. (1.83 m)

Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 773-869-1776 or email