I am hoping someone in here can dumb it down a bit for me and walk me through what I need because I am having a hard time figuring it out -

What i have -

• Alienware M18 Laptop - https://www.dell.com/en-us/shop/gaming-laptops/alienware-m18-gaming-laptop/spd/alienware-m18-r1-laptop
• Nvidia RTX 4090 - https://www.notebookcheck.net/NVIDIA-GeForce-RTX-4090-Laptop-GPU-Benchmarks-and-Specs.675091.0.html
• 2 Asus ProArt PA328QV Monitors - https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa328qv/

On the back of the Laptop there are

• 2 Thunderbolt (I don't think these are on the GPU..right?)
• 1 HDMI 2.1
• 1 Display Port 1.4a (mini guy)
• 1 USB... I guess 3.2 (again note on the GPU I don't think)

I am trying to connect to a VisionTek VT4000 Dock utilizing one of the thunderbolt outs on the back into the dock (which I believe is the only input on the dock... which is USB-C) - Monitors work fine but they are conencted to the integrated card not the Nvidia.

This obviously means that the dock is not actually connecting to the monitors with the Nvidia GPU and this is verified by looking at the Nvidia control panel and seeing there is no connection.

Is there any dock on the planet that I can connect to this laptop that will allow for both monitors to be used connected to the GPU. Something like a display port splitter? (I hear that will just duplicate the signal on both monitors and not allow them to extend)

Appreciate it.