The unique display configuration on Plugable's UD-3900C4 utilizes DisplayLink technology to deliver on displays one and two. On displays three and four, tap into the power of Multi-Stream Transport (MST) Alt Mode. All four screens have resolutions up to 1080p @ 60Hz. Also works as a triple display docking station. Featuring a USB-C port with 20W charging, and 4x USB 3.0 ports for your legacy devices-all capable of data transfer speeds up to 5Gbps. It also has room for extra storage or a convenient way to download pictures through the onboard SD card reader. With 96W charging for your laptop, an Ethernet port, a 3.5mm audio-out jack, and a 3.5mm audio-in jack. The UD-3900C4 is TAA compliant.
Get the full experience with Windows 10 or later. As a MacBook docking station (macOS 10+) DisplayPort MST is not supported so the fourth display can only be mirrored. Requires compatible USB4, Thunderbolt 4, Thunderbolt 3, USB-C system. 
Requires DisplayLink Drivers-automatically downloaded with Windows update. 
- General Information
 - Manufacturer
 - Plugable Technologies
 
- Manufacturer Website Address
 - http://www.plugable.com
 
- Brand Name
 - Plugable
 
- Packaged Quantity
 - 1
 
- Product Type
 - Docking Station
 
- Warranty
 - Limited Warranty
 - 2 Year
 
- Technical Information
 - Connectivity Technology
 - Wired
 
- Device Supported
 - Notebook
 
- Monitor
 
- Memory Card Reader
 - Yes
 
- Memory Card Supported
 - SD
 
- SDHC
 
- SDXC
 
- MultiMediaCard (MMC)
 
- Number of Displays Supported
 - 4
 
- Screen Mode Supported
 - 4K
 
- 2K
 
- Supported Resolutions
 - 1920 x 1080
 
- 3840 x 2160
 
- Network & Communication
 - Ethernet Technology
 - Gigabit Ethernet
 
- Interfaces/Ports
 - Host Interface
 - USB Type C
 
- Number of USB 3.0 Ports
 - 4
 
- USB Type-A
 - Yes
 
- Number of USB Type-A Ports
 - 4
 
- USB Type-C
 - Yes
 
- USB Type-C Detail
 - 100W (96W Max PD Profile) charging
 
- Number of USB Type-C Ports
 - 1
 
- Network (RJ-45)
 - Yes
 
- DisplayPort
 - Yes
 
- DisplayPort Version
 - 1.4
 
- Headphone/Microphone Combo Port
 - Yes
 
- HDMI
 - Yes
 
- Number of HDMI Ports
 - 4
 
- HDMI Version
 - 2.0
 
- Thunderbolt
 - Yes
 
- Software
 - Operating System Supported
 - Windows
 
- macOS
 
- Power Description
 - Maximum Power Supply Wattage
 - 100 W
 
- Physical Characteristics
 - Height
 - 7.90"
 
- Width
 - 2.80"
 
- Weight (Approximate)
 - 1.07 lb
 
- Miscellaneous
 - Package Contents
 - Plugable USB-C Quad HDMI Docking Station
 - 1x Power Adapter
 - 1x USB-C to USB-C Cable
 - 1x Quick Start Guide
 
- Compatibility
 - Get the full experience with Windows 10 or later, or ChromeOS 100 or later. As a MacBook docking station(macOS 10+) DisplayPort MST is not supported so the fourth display can only be mirrored. Requires compatible USB4, Thunderbolt 4, Thunderbolt 3, USB-C system.
 
- Brand Compatibility
 - Apple