MikroTik CRS312-4C+8XG-RM 10G managed switch with 8xRJ45 & 4xSFP+

The MikroTik CRS312-4C+8XG-RM is a 1U rackmount managed switch built around 10G Ethernet, giving you eight dedicated 10GBase-T RJ45 ports plus four combo ports that each accept either a 10G RJ45 or an SFP+ fibre module — all active simultaneously. It runs either RouterOS or SwOS, unlocking full Layer 3 routing, scripting, and granular traffic control without a separate router.

Full 10G throughput across every port, with no compromises

• 8 × 10G RJ45 ports for direct high-speed copper connections to servers and workstations
• 4 × combo ports (RJ45 or SFP+) software-selectable via RouterOS scripting for flexible fibre or copper uplinks
• Layer 3 managed with support for routing, VLANs, and advanced network features
• 1U rack-compatible chassis fits standard 19-inch cabinets
• Dual power supply for redundancy and uninterrupted uptime

A practical upgrade for multimedia production studios, game development teams, scientific computing environments, and any business running large data transfers that demand reliable, high-bandwidth switching around the clock.