What kind of server is needed for such purposes?

Question

Server equipment

Hello, help me choose a server, I want to assemble a server for a movie site. The site is stored on another server and will continue to be stored there. I want to build a 2nd server to upload movies to it, no different quality (240-360-480) I just upload the movie to the server in mp4 and add it to the site from the folder via a direct link. Attendance 10.000 people per day. What should this movie server be like, how much RAM do you need, what processor, etc.
PS I want to use HDD