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U442-DOCK21-B

USB-C Dock, Dual Display - 5K 60 Hz DP, 4K 60 Hz HDMI, USB 3.2 Gen 1, USB-A/C Hub, GbE, 85W PD Charging

Universal connectivity for modern workflows
These docking stations unify power, data, video and networking into one streamlined solution, which helps you work faster, smarter and more efficiently. They transform your laptop or tablet into a fully connected workstation, delivering the ports, power and performance modern professionals need. They streamline connectivity, reduce clutter and make it easy to expand your network capabilities in any environment.

Benefits that power productivity
By standardizing on these docking stations, you gain:

  • Simplified connectivity with fewer adapters and cables.
  • Enhanced productivity through multi-display support and high-speed data transfer.
  • Reliable networking with built-in Gigabit Ethernet.
  • Future-ready flexibility with support for Thunderbolt 3, USB-C and USB 3.2 devices.

Applications across industries
These docking stations are designed for enterprise IT, education, healthcare, creative studios and remote workforces. In corporate offices, they simplify hot-desking by letting employees connect instantly with one cable. In education, they support hybrid classrooms by enabling laptops to connect to projectors, displays and networks. For those who work from home, they turn a laptop into a desktop-class workstation without sacrificing portability.

General specifications

Product Name
Eaton Tripp Lite series docking station
Catalog Number
U442-DOCK21-B
UPC
037332253477
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 lb
Compliances
FCC Compliant
RoHS
REACH
Product Type
Docking station

Product specifications

Application
  • 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
Special features
Device Drivers A driver CD-ROM is no longer included with this product. The latest drivers for Windows, macOS, Android, Chrome OS and Ubuntu are available from the DisplayLink website. Please visit https://www.displaylink.com/downloads.
Type
Docking Station
Audio Specification
2.1 Channel Surround Sound, TRRS
Audio Ports
3.5MM (FEMALE)
Separate 3.5 mm mini stereo jacks for speakers and microphone
Charging Ports Details
  • (4) USB-A ports support 5V/0.9A (4.5W) charging
  • (1) USB-A port supports 5V/1.5A (7.5W) charging and Apple Charging 5V/2.4A (12A)
  • (1) USB-C port supports 5V/1.5A (7.5W) charging
  • Charge host with PD 2.0 charging (5/9/15V, 3A; 20V/4.25A) up to 85W
Number of Charging Ports
6
Total Charging Watts
100
AC Power Adapter Plug(s)
NEMA 5-15P North America
Operating Humidity Range
20% to 80% RH, Non-Condensing
Relative Humidity
20% to 80% RH, Non-Condensing
Storage Humidity Range
20% to 80% RH, Non-Condensing
Color
Black
Input Plug Type
NEMA 5-15P
Cable Jacket Rating
VW-1
Material
Polycarbonate, ABS
USB Hub Ports
Yes
USB Power Delivery (PD) Charging Support
Yes
Charging Ports / Amps
0.9A
1.5A
2.4A
Product Features
Battery Charging (5V/1.5A Port)
Driver Required
Extended Mode
Mirror Mode
Remote Wakeup Support
Multi-Resolution Support
Ethernet Support
Full Duplex Support
Auto MDIX Support
Suspend Mode Support
3D Video Supported
USB Specification
USB 3.0 (up to 5 Gbps)
USB 3.1 Gen 1 (up to 5 Gbps)
USB 3.2 Gen 1 (up to 5 Gbps)
Network Speed
1 Gbps (Gigabit)
Product Highlights
USB-C and USB-A hub ports allow connection of flash drives and other peripherals
Supports 5K @ 60 Hz on one DisplayPort monitor (when connected to both DP ports)
Supports 20V 4.25A (85W) power output for fast-charging large-capacity mobile devices
Connects you to a wired 10/100/1000 Ethernet network when no Wi-Fi is available
Extends/mirrors 4K @ 60 Hz across 2 DP, 2 HDMI or HDMI/DP monitors simultaneously
Charging Port Type
USB C (FEMALE)
USB A (FEMALE)
Packaging Type
Box
Plug Color
White
Blue
External Power Supply Certifications
CE
GS
UL
cUL
Power Source Type
AC Adapter with detachable power cord
SideA Connector1
USB C (FEMALE)
SideB Connector1
DISPLAYPORT (FEMALE)
HDMI (FEMALE)
SideB Connector2
USB A (FEMALE)
Data Ports
USB-A - USB 3.2 Gen 1 (5 Gbps)
USB A (FEMALE)
USB C (FEMALE)
USB-C - USB 3.2 Gen 1 (5 Gbps)
Dc Barrel Plug
OD: 5.5 x 2.5 x 10 mm, positive pin, negative sleeve
SideB Connector3
RJ45 (FEMALE)
DISPLAYPORT (FEMALE)
HDMI (FEMALE)
Displayport Specification
1.2
Voltage Compatibility (VAC)
100 VAC
110 VAC
120 VAC
125 VAC
127 VAC
200 VAC
208 VAC
220 VAC
230 VAC
240
SideB Connector4
3.5MM (FEMALE)
Host Connector
USB C (MALE)
SideB Connectors5
USB C (FEMALE)
Charging AMPS per port
0.9 A
1.5 A
2.4 A
2.4A
Technology
Cat5/5e
Cat6
HDMI
USB 3.x
DisplayPort
Features
Flex Center
Network Compatibility
1 Gbps (Gigabit)
Charging Ports
USB-C: 100W (20V 5A) Power Delivery (PD 2.0)
USB-A: 5V 1.5A (7.5W)
Video Ports Details
  • DisplayPort 1.2
  • HDMI 2.0
Supported Resolution
1920x1080 (1080p)
3840x2160 (4K)
1280x720 (720p)
5120 x 2880 (5K)
AC Adapter
Input: 100–240V, 50/60 Hz, 1.8A; Output: 20V, 6.75A
AC Power Adapter Cord Length
5.25 ft
Input Cord Length
5 ft
Number of Monitors Supported
2
Number of Ports
15
Number of USB Hub Ports
5
Ports
1
Power Consumption
15 W
Audio Ports Details
Separate 3.5 mm mini stereo jacks for speakers and microphone
Ports Detail
RJ45 port supports true 10/100/1000 Mbps (Gigabit) network speeds
Resolutions Supported
DisplayPort (Single): 4K 60Hz (4096 x 2160) DisplayPort (Dual): 5K 60Hz (5120 x 2880) HDMI (Dual & Single): 4K 60Hz (4096 x 2160)
Storage Temperature Range
-4° to 158°F (-20° to 70°C)
Max Supported Video Resolution
Dual DP: 5120 x 2880@60Hz; Single DP: 4096 x 2160@60Hz; Dual/Single HDMI: 4096 x 2160@60Hz; DP/HDMI: 4096 x 2160@60Hz
Recommended Category Cable
Cat6 Cables
Data Ports Details
USB-A - USB 3.2 Gen 1 (5 Gbps)
USB-C - USB 3.2 Gen 1 (5 Gbps)
Network Ports
RJ45 (FEMALE)
Video Input
USB C (FEMALE)
Video Output
HDMI (FEMALE)
DISPLAYPORT (FEMALE)
Video Ports
HDMI 2.0
DisplayPort 1.2
DISPLAYPORT (FEMALE)
HDMI (FEMALE)
USB Power Delivery (PD) Charging Specification
2

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