For live broadcasts, use multicast to send a single stream that multiple users can "join," drastically reducing core network load.
While the streaming stack itself may only need 8–16GB, a high-capacity server should have 64GB DDR4 or more to provide headroom for the OS and concurrent tasks. Download Server iptv 4000 users (1) pdf
To support 4,000 users at an average bitrate (e.g., 10–20 Mbps per subscriber), your infrastructure must meet these minimum thresholds: For live broadcasts, use multicast to send a