MikroTik CRS328-4C-20S-4S+RM Managed L2/L3 Switch, 1U Rackmount, 20x SFP, 4x SFP+, 4x Combo, White

The MikroTik CRS328-4C-20S-4S+RM is a high-performance managed L2/L3 switch designed for demanding network environments. With 20 SFP ports, 4 SFP+ 10G uplinks, and 4 combo ports (SFP/RJ45), it offers exceptional flexibility for fiber and copper connections. Housed in a 1U rackmount chassis, this switch is ideal for enterprise, data center, and ISP deployments.

Advantages

Dual boot RouterOS (License level 5) and SwOS provides advanced routing and switching capabilities. Redundant dual AC power supplies ensure high availability. Active cooling with two fans maintains optimal performance under load. The ARM 98DX3236 CPU and 512 MB RAM deliver wire-speed forwarding with a switching capacity of 128 Gbps.

Suitable for

• Enterprise network aggregation and distribution layers
• Data center top-of-rack switching
• ISP and service provider infrastructure
• High-density fiber environments requiring 10G uplinks

Key specifications

• Managed L2/L3 switch with RouterOS L5 / SwOS
• 20x 1G SFP ports, 4x 10G SFP+ ports, 4x 1G SFP/RJ45 combo ports
• 1x RJ45 console port
• Switching capacity: 128 Gbps, non-blocking throughput: 64 Gbps
• Forwarding rate: 95.2 Mpps
• Jumbo frame support up to 10218 bytes
• MAC address table: 16K entries
• Power consumption: max 43W
• Redundant dual AC inputs (100-240V)
• Active cooling with 2 fans
• 1U rackmount form factor, white color

Recommendations

For optimal performance, use MikroTik SFP/SFP+ modules. Configure via WinBox, WebFig, or CLI. Suitable for environments requiring high port density and low latency.