Part Number: U442-DOCK8-GG
USB-C docking station with PD Charging connects 2 HDMI displays, USB-A peripherals and memory cards to your Chromebook, Windows laptop or tablet.
- Converts audio/video signals from sources supporting USB-C DisplayPort Alt Mode
- Supports single-output UHD resolutions up to 4K @ 60 Hz (4:4:4) for crystal-clear video
- Power Delivery port supports 20V 5A (100W) power output for charging host device
- USB-A and memory card ports allow connection of flash drives and other peripherals
- Plug-and-play operation with no software required for easy, immediate installation
- 3-year limited warranty
Features
USB-C Docking Station Turns Your Device’s USB-C or Thunderbolt 3 Port into a Workstation
This USB-C dock with PD Charging expands the potential of your Windows laptop, Chromebook, smartphone or PC’s USB-C or Thunderbolt 3 port. It’s ideal for transmitting 4K video and digital audio to two large displays, adding a thumb drive and other USB peripherals, and powering and charging a PD Charging-compliant mobile device, all at the same time.
Supports USB-C DisplayPort Alternate Mode for Converting Audio/Video Signals
By connecting the built-in USB-C cable to a source device that supports USB DisplayPort (DP) Alt Mode, you can output 4K video and digital audio to an HDMI monitor, television or projector without installing special software drivers.
Transmits 4K Video to 2 HDMI Displays Simultaneously
Two HDMI outputs each support 4K video resolutions up to 3840 x 2160 at 60 Hz with multi-channel sound, 36-bit Deep Color and 4:4:4 chroma subsampling. You can display the image from the host computer on both monitors, extend your host desktop across both with different windows open on each, or combine both into one large display as a video wall. Connect both monitors in Extended (4K at 30 Hz under MST/Windows) or Mirror (4K at 60 Hz under SST/Mac) mode. Note: When connecting a DP 1.4 Alt Mode host, the maximum HDMI resolution is 3840 x 2160 at 60 Hz for one monitor and 3840 x 2160 at 30 Hz for two. When connecting a DP 1.2 Alt Mode host, the maximum HDMI resolution is 3840 x 2160 at 30 Hz for one monitor and 1920 x 1080 at 60 Hz for two, due to bandwidth limitation.
USB Ports Connect Keyboards, Thumb Drives and Other Peripherals
Three USB-A hub ports accept USB peripherals, such as flash drives, mice, keyboards and printers. They support fast USB 3.2 Gen 1 data transfer rates up to 5 Gbps and are backward compatible with earlier USB generations. One dedicated port also supports 5V 1.5A (7.5W) of charging power dedicated to fast-charging your mobile device. Note: Host must support USB OTG (USB On-the-Go). The three ports share 8W (5V/1.6A) downstream charging.
PD Charging Port Charges the Connected Notebook, Tablet or Other Device
The USB-C port supports Power Delivery (PD) 3.0 charging of the connected PD Charging-compliant device. Connect the device’s AC wall charger to the USB-C PD port, which supports power input up to 20V 5A (100W). Note: 15W is dedicated to USB ports with remaining 85W available for PD Charging. This port does not support Quick Charge (QC).
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 card slots can be used at the same time. The ports support Secure Digital v3.0 UHS-I (Ultra High Speed) HDR12.
Built-In USB-C Cable Attaches in Either Direction
Unlike traditional USB cables that connect in only one direction, the reversible USB-C male connector plugs into a USB-C or Thunderbolt 3 port in either direction for an instant connection every time.
Ready to Use Right from the Package, So You Can Plug and Play Immediately
The plug-and-play USB-C dock is specifically designed for use with Windows laptops, Chromebooks and other devices equipped with a USB-C or Thunderbolt 3 port. It requires no extra software to be downloaded or installed and no external power. It fits into a purse, 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(s) with HDMI input
- Multi-Stream Transport (MST) required to achieve extended dual displays; typically, Windows systems support MST
- Single-Stream Transport (SST) required to achieve mirrored dual displays; typically, Mac systems support SST
Package Includes
- U442-DOCK8-GG USB-C Dock, Dual Display, Gray
- Owner’s manual
Specifications
OVERVIEW
| UPC Code | 037332261281 |
| Product Type | Docking Station |
| Device Compatibility | Chromebook; Computer; Laptop; Monitor/HDTV |
| Technology | Cat5/5e; Cat6; HDMI; USB 3.x |
| Country/Region | Global |
| Host Connector | USB C (MALE) |
VIDEO
| Video Input | USB C (MALE) |
| Video Output | HDMI (FEMALE) |
| Number of Monitors Supported | 2 |
| Video Ports | (2) HDMI (FEMALE) |
| Video Ports Details | HDMI 2.0; HDCP 1.4; HDCP 2.2 |
| Resolutions Supported | 3840 x 2160 @60Hz (Single); 3840 x 2160 @30Hz (Dual Extended) |
| Max Supported Video Resolution | 3840 x 2160 @60Hz (Single); 3840 x 2160 @30Hz (Dual Extended) |
| Recommended Cabling | |
| Extended Mode | Yes |
| Extended Mode Details | Extend the Host Computer's Desktop Across Three Connected Displays with MST Mode
The U442-DOCK8-GG supports both SST (Single Stream Transport) and MST (Multi Stream Transport) for transmitting video across multiple displays. Extend your desktop across two connected displays for increased productivity. The following video outputs are supported:
MST Mode:
Single Output: 1x HDMI (4K/60 Hz)
Dual Output: 1x HDMI (4K/30 Hz) + 1x HDMI (4K/30 Hz)
Note: Video output quantity and quality is dictated by the host computer's graphic card and ability to support MST mode. Not all laptops are capable of transmitting video to its primary screen and two connected displays. If two connected displays are desired then the local screen needs to be turned off under the computer's video settings. Mac OS does not support MST mode and only supports SST mode for transmitting mirrored video content to connected displays. To get maximum bandwidth the host should support DSC format.
|
| Mirror Mode | Yes |
| Mirror Mode Details | Create Multiple Display Installations with Mirrored Video Content
The U442-DOCK8-GG supports both SST (Single Stream Transport) and MST (Multi Stream Transport) for transmitting video across multiple displays. Video content can be mirrored across two connected displays under SST Mode. The following video outputs are supported:
SST Mode:
Single Output: 1x HDMI (4K/60 Hz)
Dual Output: 1x HDMI (4K/60 Hz) + 1x HDMI (4K/60 Hz)
Note: Video output quantity and quality is dictated by the host computer's graphic card. Not all laptops are capable of transmitting video to its primary screen and two connected displays. If two connected displays are desired then the local screen needs to be turned off under the computer's video settings. Mac OS does not support MST mode and only supports SST mode for transmitting mirrored video content to connected displays. To get maximum bandwidth the host should support DSC format. |
| Max Supported Color Depth | 36-bit Deep Color |
| HDR Support | No |
| 3D Video Supported | No |
| Chroma Sub Sampling | 4:2:2; 4:4:4 |
| DisplayPort Alt Mode | Yes |
| DSC Support | Yes |
DATA
| Data Ports | (3) USB A (FEMALE) |
| Data Ports Details | (3) USB-A - USB 3.2 Gen 1 (5 Gbps) |
STORAGE
| Card Slots | MICRO SD (FEMALE); SD (FEMALE) |
| Card Slots Details |
|
INPUT
| Bus Powered | Yes |
BATTERY
| Battery Charging (5V/1.5A Port) | Yes |
POWER
| Power Source Type | USB |
| Power Consumption (Watts) | 15.00 |
| USB Power Delivery (PD) Charging Support | Yes |
| USB Power Delivery (PD) Charging Specification | 100W; 3.0 |
CONNECTIONS
| Number of Ports | 8 |
| Dock Connectors | (3) USB-A 3.2 Gen 1, USB-C PD Charging, (2)HDMI, MICRO SD, SD |
| Side A - Connector 1 | USB C (MALE) |
| Side B - Connector 1 | (2) HDMI (FEMALE) |
| Side B - Connector 2 | (3) USB A (FEMALE) |
| Side B - Connector 3 | USB C (FEMALE) |
| Side B - Connector 4 | MICRO SD (FEMALE); SD (FEMALE) |
| Connector Plating | Nickel |
| Connector Style | Straight |
CHARGING
| Number of Charging Ports | 4 |
| Total Charging Amps | 5 |
| Total Charging Watts | 100 |
| Charging Port Type | (3) USB A (FEMALE); USB C (FEMALE) |
| Charging Ports | USB-A: 5V 1.5A (7.5W) ; USB-C: 85W Power Delivery (PD 3.0) |
| Charging Ports Details |
|
| Charging Ports / Amps | 1.5A; 1.6A; 5A |
| Compatible Devices | Chromebook; Laptop; Smartphone; Tablet |
PHYSICAL
| Color | Black; Gray |
| Material of Construction | Aluminum, ABS |
| Cable Jacket Color | Black |
| Connector Color | Gray |
| Cable Jacket Material | TPE |
| Cable Jacket Rating | VW-1 |
| Cable Outer Diameter (OD) | 4.2mm |
| Cable Length (ft.) | 0.4 |
| Cable Length (in.) | 4.72 |
| Shipping Dimensions (hwd / in.) | 5.51 x 3.94 x 0.91 |
| Shipping Weight (lbs.) | 0.22 |
| Unit Dimensions (hwd / in.) | 4.330 x 0.450 x 2.320 |
| Unit Packaging Type | Box |
| Unit Weight (lbs.) | 0.2 |
ENVIRONMENTAL
| Operating Temperature Range | 32° to 113°F (0° to 45°C) |
| Storage Temperature Range | 14° to 158°F (-10° to 70°C) |
| Operating Humidity Range | 10% to 85% RH, Non-Condensing |
| Storage Humidity Range | 5% to 90% RH, Non-Condensing |
| Power Provided to Connected Device(s) | USB-A: 5V/1.5A (7.5W), USB-C: 20V/5A (100W) |
FEATURES & SPECIFICATIONS
| Over Current Protection | Y |
| Quick Charge Compliant | No |
| USB Hub Ports | Yes |
| Number of USB Hub Ports | 3 |
| 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) |
| MST Support | Yes |
| Ethernet Support | No |
| UASP Support | No |
| Auto MDIX Support | No |
| Full Duplex Support | No |
| Suspend Mode Support | No |
| Remote Wakeup Support | No |
| SD Card Specification | SD; Micro SD |
| Displayport Specification | 1.2; 1.4 |
| HDCP Specification | 1.4; 2.2 |
| Driver Required | No |
STANDARDS & COMPLIANCE
| TAA Compliant Option | N |
| Product Certifications | ICES (Canada); NOM (Mexico) |
| Product Compliance | CE (Europe); FCC (USA); REACH; RoHS; UKCA |
WARRANTY & SUPPORT
| Product Warranty Period (Worldwide) | 3-year limited warranty |
Questions & Answers
Accessories
USB & Wireless Chargers
| Model Number | Description | |
|---|---|---|
 |
U280-W01-100C1G | Compact 1-Port USB-C Wall Charger - GaN Technology, 100W PD3.0 Charging, White |
Audio Video Cables
| Model Number | Description | |
|---|---|---|
 |
P568-003 | High-Speed HDMI Cable, Digital Video with Audio, UHD 4K (M/M), Black, 3 ft. (0.91 m) |
 |
P568-003-2A | 4K HDMI Cable (M/M) - 4K 60 Hz, 4:4:4, Gripping Connectors, Black, 3 ft. |
 |
P568-006 | High-Speed HDMI to HDMI Cable, Digital Video with Audio, UHD 4K, Black, 6 ft. (1.83 m) |
 |
P568-006-2A | 4K HDMI Cable (M/M) - 4K 60 Hz, HDR, 4:4:4, Gripping Connectors, Black, 6 ft. |
 |
P569-003-CERT | 4K HDMI Cable with Ethernet (M/M) - 4K 60 Hz, Gripping Connectors, 3 ft. |
Lightning Charging Cables
| Model Number | Description | |
|---|---|---|
 |
M100-003-BK | USB-A to Lightning Sync/Charge Cable (M/M) - MFi Certified, Black, 3 ft. (0.9 m) |
 |
M100-003-HD | Heavy-Duty USB-A to Lightning Sync/Charge Cable, MFi Certified - M/M, USB 2.0, 3 ft. (0.91 m) |
USB Cables
| Model Number | Description | |
|---|---|---|
 |
U420-C03-G2-5A | USB-C Cable (M/M) - USB 3.2, Gen 2 (10 Gbps), 5A (100W) Rating, USB-IF Certified, Thunderbolt 3 Compatible, 3 ft. (0.91 m) |
Documents & Downloads
Documentation
- Installation Instructions Dual-Display USB-C Docking Stations (U442-DOCK8-GG, U442-DOCK8G-GG)
- Owner’s Manual for Dual-Display USB-C Docking Stations (Model: U442-DOCK8-GG, U442-DOCK8G-GG)
- Owner’s Manual for Dual-Display USB-C Docking Stations (Model: U442-DOCK8-GG, U442-DOCK8G-GG) Multiple Languages
- Product Datasheet
Declarations of Conformity
Useful Web Pages
Product Images
