The MikroTik RB-CRS312 is a high-performance Cloud Router Switch engineered for high-bandwidth networks, offering 8x dedicated 10Gbps RJ45 Ethernet ports alongside 4x flexible combo ports that support either 10Gbps SFP+ fiber or 10Gbps copper connections. It includes a dedicated Fast Ethernet port for out-of-band management and dual integrated power supplies for hardware redundancy. The switch features a dual-boot operating system architecture, giving you the choice between SwOS and RouterOS with a Level 5 License.