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Product ID: CRS310-1G-5S-4S+IN
Supplier: Mikrotik
Description: Compact 10G Fiber Smart Switch with SFP and SFP+ Ports (Desktop)

The CRS310-1G-5S-4S+IN is a compact, high-performance fiber-focused smart switch designed for small offices, ISPs, and edge deployments that require affordable 10 Gigabit connectivity beyond 100 meters. It features a mix of SFP and 10G SFP+ ports along with a Gigabit Ethernet port, providing flexible fiber and management connectivity in a desktop form factor.

Powered by an ARM-based architecture and supporting dual boot (RouterOS v7 or SwOS), the CRS310-1G-5S-4S+IN delivers advanced switching capabilities with hardware-offloaded VLAN filtering and support for light Layer 3 routing, offering enterprise-grade features on a budget. Its compact, fanless design makes it well suited for offices, labs, and ISP edge locations where quiet operation and efficiency are important.

The switch supports PoE in for simplified power delivery and can also be powered using the included external power adapter.

Key Features

  • 4× 10G SFP+ ports for high-speed fiber connectivity
  • 5× SFP ports for 1G fiber links
  • 1× Gigabit Ethernet port for management or uplink
  • ARM-based CPU for efficient performance
  • Dual boot support (RouterOS v7 or SwOS)
  • Hardware-offloaded VLAN filtering and light L3 routing support
  • PoE support: PoE in only
  • PoE budget: Used solely to power the switch; no PoE out capability
  • Compact desktop enclosure
  • Certification CE, EAC, ROHS
  • IP20
  • Power supply included
  • Includes: 24V 1.2A power adapter, Ears, K-48 fastening set

Spec Sheet
Instruction Manual
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