It can be used to manage 50 clients, there can be more clients or fewer, depending on the type of configurations that the RB951G has, in this case, as the equipment has Load Balancing and Bandwidth Control configurations, it is recommended to monitor the CPU of the equipment that does not exceed 80%. As long as the CPU is low, you can connect more clients.

The capacity of users that a MikroTik RB951G-2HnD device can support with traffic balancing and control depends on several factors, including the type of traffic, the specific configurations used (such as firewall rules, QoS, etc.), and the use of the network (for example, light web browsing versus high-definition video streaming).

The RB951G-2HnD is a mid-range router designed for small offices and homes, with decent capabilities for its size and price.

RB951G-2HnD Specifications:

• CPU: 600 MHz
• RAM: 128 MB
• Ethernet ports: 5 Gigabit Ethernet ports

Considerations for User Support:

1. Type of Use: For general Internet use (web browsing, email), an RB951G-2HnD could comfortably handle a few dozen simultaneous users. However, if users perform higher bandwidth activities (such as video conferencing, HD/4K video streaming, online gaming), the number of supported users will decrease.
2. Load balancing: When load balancing is configured between multiple WAN connections, the RB951G-2HnD can efficiently manage traffic to optimize the use of multiple Internet lines. This can help support a larger number of users by distributing the load, but efficiency will depend on the specific configuration and quality of the Internet lines.
3. Traffic Control and QoS: Implementing traffic control and QoS (Quality of Service) allows you to prioritize certain types of traffic or limit bandwidth per user or application. This can improve the user experience on networks with many devices, but it also introduces additional overhead on the router's processor.

Recommendations:

• For small offices o homes with up 20-30 users Performing low to moderate bandwidth demanding activities, the RB951G-2HnD could perform adequately.
• For more demanding applications or a larger number of users, it would be advisable to consider higher capacity MikroTik models, such as the Cloud Core Router (CCR) series, which are designed to handle a higher volume of traffic and offer better performance under load. .

Conclusion:

The MikroTik RB951G-2HnD is a capable device for small networks, but its ability to support users with traffic balancing and control varies widely depending on usage.

For environments with high demand requirements or numerous simultaneous users, consider equipment designed specifically for such environments.

Evaluating your specific network needs and consulting the manufacturer's specifications and recommendations will help you choose the most appropriate device.