MikroTik?CRS328-4C-20S-4S+RM
Cloud Router Switch ? 20x SFP, 4x Combo Ports, 4x 10G SFP+, 1U Rackmount, RouterOS L5
The MikroTik CRS328-4C-20S-4S+RM Cloud Router Switch is a high-capacity Layer 3 managed switch built for enterprise and ISP fiber environments. It features a powerful mix of 20x 1G SFP ports, 4x combo ports (RJ45/SFP), and 4x 10G SFP+?uplinks, delivering maximum flexibility in a compact 1U rackmount form factor.
Features
Designed for large-scale fiber switching, the CRS328-4C-20S-4S+RM?is ideal for aggregation layers, core switching, or network distribution in fiber-heavy deployments. With combo ports, you can choose between RJ45 copper or SFP fiber without sacrificing ports, and the SFP+ cages allow for high-speed 10G uplinks to your backbone or servers.
Advanced Options
The unit supports RouterOS Level 5 for advanced routing, firewall, and tunneling functions, as well as SwOS for lighter Layer 2 use cases. It runs on a 98DX3236 switch chip and 800 MHz ARM CPU, backed by 512 MB of RAM, ensuring stable performance even in demanding enterprise setups.
Product Key Features
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20x 1G SFP ports, 4x combo (RJ45/SFP), and 4x 10G SFP+ ports for flexible connectivity
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?Powered by 800?MHz CPU with 512?MB RAM for robust Layer 3 switching
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?Dual boot: RouterOS Level 5 and SwOS for customizable management
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?Ideal for enterprise data centers, ISP distribution, and fiber-rich networks
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?Standard 1U rackmount metal chassis with internal power supply
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?Quiet operation with passive + optional fan cooling
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Reliability & Performance
The CRS328 combines MikroTik’s software flexibility with enterprise-grade hardware. Its internal AC power supply, rackmount design, and passive + optional fan cooling ensure reliability in server rooms or NOCs. Combo ports eliminate the need for media converters, reducing deployment complexity while increasing uptime and port versatility.
Key Features :
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20x 1G SFP fiber ports
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4x combo ports (RJ45/SFP) ? use copper or fiber
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4x 10G SFP+ uplink ports
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Dual boot: RouterOS Level 5 and SwOS
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800 MHz ARM 32-bit CPU
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512 MB RAM, 16 MB flash storage
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1U rackmount metal chassis
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Internal AC power supply
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Passive + optional active cooling
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VLAN, QoS, ACL, L3 static routing, and firewall support
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