Is there something like a dummy GPU? Something that could be used

Nvidia GPUs from scratch: the most completed article to get proficiency., by Adrian PD

Is it okay to run a single high-end GPU off of daisy chained PCIe connectors? - Quora

FLEN69454 1lt Pendant Antique Brass – Fusion Lighting

Is there something like a dummy GPU? Something that could be used to fill up your open PCI slot to make your PC look better? - Quora

Virtual Display Adapter DP Dummy DVI Remote Graphics Card Virtual Display for Windows, OSX, Dedicated 3060 Fake On-Hook Linux : : Computers & Accessories

What is the difference between a PCIe x16 slot and an express card slot? - Quora

HDMI-compatible Virtual Display Adapter 1.4 DDC EDID Dummy Plug Lock Graphics Card GPU Rig Emulator

Are PCI or PCIE cards for RAM disks still a thing? - Quora

I just got this graphics card for VR chat. Will it make it better? Waiting for it to get to the store for pickup. : r/VRchat

Pc for $300 worth it? : r/pcmasterrace