If your dock has a brand logo (e.g., Dell, HP, Lenovo, Kensington, or a generic brand like WAVLINK or TOTU), go to their official support page and search for the model.
The D3908-GIQ is likely a USB 3.0 Universal Docking Station. Unlike proprietary docks (like those from Dell or HP which use "Thunderbolt" or specific port replicators), generic docks almost universally use DisplayLink technology to transmit video signals through the USB cable.
What this means for you: You do not necessarily need a driver specifically named "D3908-GIQ." You need the DisplayLink USB Graphics Driver.
The D3908-GIQ is a generic USB-C multiport docking station (typically sold under brands like Lemorele, QLeshi, or Yoobao). It usually provides HDMI, VGA, Ethernet, USB ports, and PD charging.
Important: Most D3908-GIQ docking stations are driverless for core functions (USB, video, audio) on Windows 10/11, macOS, and Chrome OS. You only need a driver for the Ethernet (LAN) chip or DisplayLink (if present). d3908-giq docking station driver
Before diving into the driver, let’s understand the hardware. The D3908-GIQ is a multi-port universal docking station, typically leveraging DisplayLink or a similar USB graphics chipset (depending on the OEM rebrand). It is designed to expand a single USB-C or USB-A port (often USB 3.2 Gen 1 or Gen 2) into multiple interfaces:
The "GIQ" suffix often indicates a specific OEM manufacturer (e.g., GIQUA or a white-label brand for corporate IT deployments). Because of this, Windows and macOS do not include native drivers for the D3908-GIQ. You must install the correct driver to enable simultaneous video over USB and network connectivity.
The 3.5mm audio jack on the D3908-GIQ is often treated as a separate USB audio codec. Without the driver, Windows might route sound to the laptop’s internal speakers instead of external headphones.
Step 1 – Preparation
Step 2 – Download the DisplayLink Driver Go to synaptics.com/products/displaylink-graphics and download the latest DisplayLink USB Graphics Software for Windows.
Step 3 – Run the Installer
Step 4 – Connect the D3908-GIQ After the installer reboots your PC (or finishes without reboot), plug the D3908-GIQ into a USB 3.0 or USB-C port. Windows will chime and begin installing additional device drivers automatically.
Step 5 – Install Ethernet Driver (if needed) Open Device Manager. Under Network adapters, if you see “Realtek USB GbE Family Controller” with a yellow mark, install the driver from Realtek’s official site or use Windows Update > Optional updates. If your dock has a brand logo (e
Step 6 – Verify
Follow these steps to get your dock up and running:
Step 1: Connect the Hardware
Step 2: Check Device Manager
Step 3: Download the Driver
Step 4: Installation