RB951G Simultaneous LAN Connections

Good Day

Per your opinion, how many simultaneous connections (IP’s) can the Mikrotik RB951G handle via LAN?

Topology
Modem -->RB951G–>Switch—>3x Unifi UAP Mesh Pro
Subnet → /24 considering /23 as the pool get’s used quickly. Current solution was to drop the lease time to like 30 minutes to 1 hour.
Type of Usage → Ranging from Whatsapp Messaging/Email to light internet usage and perhaps stream.
No heavy firewalls as it’s handled by the remote HUB.
My estimate is around 50-70 LAN connections without falling over.
Please confirm what is your experience.

I am not sure I understand what you are trying to determine here, but my 2c’s

  1. RB951G is a SOHO device, 50 - 70, or even using up a /24 subnet, is not a SOHO environment.
  2. As per your topology, LAN - LAN packets / frames should not touch the router.
  3. I think the capacity of the router should be determined by the internet link speed and number of packets traversing the router.
  4. saying “…and perhaps stream” is like how long is a piece of string, what doe they stream, 4k? If so, dont think that router will suffice so maybe some clarity needed here