Multiple Display for Video wall

Dear Friend ,

I have a project and needs to connect 5x3 video wall to play ( content 4800x1620 Resolution ) and i am willing to use Nvidia cards NVS810 multiple cards to get 15 outputs and using the mosaic option can i setup the video wall 5x3?

please advise me if there any compatible card to get the 5x3 setup, since i will play only a video on loop.

with regards

I’m no expert but this looks like one way.
This may be another

Does that give you some options?