I have a HPE Proliant dl320e Gen 8 V2 Server operating as a Plex media server running as an Ubuntu LXC in Proxmox. I am looking to install a Nvidia p4 GPU for the use of transcoding media. I have been told that I will need a license to use this GPU in my machine. I am looking for confirmation that I will need a license, and if so, what license I will need and what it will cost me. Any help is appreciated.
Edit: I should mention this is strictly for a personal use case, nothing business/organization related.