Internet-Speed of Server

Hello Community!
I am interested in hosting my own Jitsi-Server on a physical Intel I7-Machine using 16GB RAM, SSD,…
…and our Internet-Connection: 450 MB/s Downlink and 20MB/s uplink.

I want to run 1 single Meeting with up to 25 participants, probably all with video.

Do you think, it will work?

I read the forum, but I do currently not understand what bandwitch of the internet-connection “my” server will need,

Thank you for your hints!

Not worth the bother IMO (unless MB stands for Megabytes). You would have to lower quality way too low. And I have doubt about sound quality. Use a free service such as meet.jit.si (or another free instance)