Questions? Call us : 1-888-946-2767



  • Powerful Connections—USB C dock expands your workspace by enabling up to 3x HDMI displays, providing 100W charging, 5x additional USB 3.0 ports, SD and microSD card reader, a wired Gigabit Ethernet port, and 3.5mm audio input/output jacks
  • Tri-Monitor Connectivity—USB C docking station supports up to three HDMI displays, with one HDMI port supporting 4K 60Hz and two HDMI ports supporting 1920×1200 @ 60Hz each, even on laptops that only support one, like M1 and M2 Macs
  • Power Delivery—This 3 monitor docking station offers up to 100W of USB-C Power Delivery to supported host laptops. For laptops with lower charging requirements, safe power negotiation ensures the optimal power levels are delivered
  • Compatibility—DisplayLink dock works with systems running Windows 10 and newer, macOS 10.14+, and ChromeOS with Thunderbolt 4, Thunderbolt 3, USB4, or USB-C. Driver download required
  • 2 Year Warranty—We love our Plugable products, and hope you will too. All of our products are backed with a 2-year limited parts and labor warranty as well as Seattle-based email support

In The Box

Item and Quantity Item Notes
1x USB-C Triple HDMI Display Docking Station
1x Quick Start Guide
1x USB-C cable
1x Power Adapter


Port  Placement Specification  Max Resolution and Refresh Rate  HDCP  Chipset 
Rear HDMI 1.3 1920×1200 @ 60Hz
Not Supported DL-3900
1x HDMI 4K
Rear HDMI 2.0 3840×2160 @ 60Hz
Host Dependent


Port  Placement Connection  Max Bit Depth and Sample Rate  Signal Output  Channels  Chipset 
Headphone Jack
Front 3.5mm (TRRS) 16-bit 48KHz Analog 2 DL-3900
Microphone Jack
Front 3.5mm (TRRS) 16-bit 48KHz Analog 2 DL-3900


Port  Placement Power Host / Device  Connection Type  Notes Voltage  Amperage  Wattage 
Power Supply Rear Device Region-specific Power Adapter 20.0V 6.5A 130.0W
USB-C to Host Rear Host USB-C Power Delivery UL 60950-1 Certified 20.0V 5.0A 100.0W

 USB To Devices

Port  Placement Version and Link Rate  Features  Voltage  Amperage  Wattage 
2x USB-A Front USB 3.0 (5Gbps) 5V 900mA 4.5W
2x USB-A Rear USB 3.0 (5Gbps) 5V 900mA 4.5W
1x USB-A Rear USB 3.0 (5Gbps) Battery Charging 1.2 5V 1500mA 7.5W

 Connection To Host

Port  Placement Version and Link Rate  Features 
1x USB-C Rear USB 3.0 (5Gbps) USB Power Delivery

 Wired Network

Port Placement Version and Link Rate Features  Chipset 
Gigabit Ethernet Rear 1000BASE-T DL-3900


Storage Port Location Host Connection Host Connection Port Specification Attached Cable (Port Type if No) Slot and Media Type  Capacity (If Media Included) or Max Supported Capacity Chipset
Slot 1 Micro SD
Genesys Logic
Slot 2 SD or SDHC or SDXC or MMC
Genesys Logic

 Included Cables

Port Type (Side 1) Cable Specification Port Type (Side 2) Cable Length External Power for Cable
1x Male USB-C (with DisplayPort Alt Mode) USB 3.0 (5Gbps) 1x Male USB-C (with DisplayPort Alt Mode) 1.0m/3.3ft No


There are no reviews yet.

Be the first to review “PG-3900PDH”

Your email address will not be published. Required fields are marked *

Ultra-fast delivery

Easy Ordering

Unbeatable Value


Go to Top