MikroTik CRS328-4C-20S-4S+RM – 28-Port Cloud Router Switch with 10G SFP+

High-Performance Fiber & Combo-Port Switch for Enterprise & ISP Networks

The MikroTik CRS328-4C-20S-4S+RM is a powerful and flexible Cloud Router Switch, designed for enterprise networks, ISPs, and data centers. Featuring 24 x SFP cages, 4 x 10G SFP+ cages, and 4 combo ports (Gigabit Ethernet or SFP), this switch provides ultra-fast, scalable, and highly customizable connectivity options.

With a 1U rackmount case and dual power supply, the CRS328-4C-20S-4S+RM ensures high availability, reliability, and seamless traffic management, making it ideal for fiber-based networking infrastructures.

Key Features 

• Ultra-Flexible Networking – 24 x SFP cages, 4 x 10G SFP+ cages, and 4 combo ports (Gigabit LAN or SFP).
• Powerful Performance – 800 MHz CPU & 512MB RAM for fast data processing and traffic management.
• Dual Boot OS – Choose between RouterOS L5 or SwitchOS for optimized performance and easy configuration.
• Advanced Layer 3 Switching – Supports VLAN, QoS, traffic filtering, and dynamic routing.
• 10G Fiber Uplinks – High-speed SFP+ ports for superior bandwidth, minimal latency, and fast data transfers.
• Enterprise-Grade Redundancy – Dual power supply for uninterrupted operation.
• Rackmount Ready – 1U standard 19-inch rack design for professional network setups.
• Energy-Efficient & Silent – Low power consumption, optimized for long-term operation.
• Reliable MikroTik Quality – Manufactured by MikroTik, made in Latvia, Lithuania, or China.
• 12-Month Limited Warranty – Guaranteed durability and long-term support.

Technical Specifications

• Brand: MikroTik
• Model: CRS328-4C-20S-4S+RM
• CPU: 800 MHz
• RAM: 512MB
• SFP Ports: 20 x SFP cages (1G)
• SFP+ Ports: 4 x 10G SFP+ cages
• Combo Ports: 4 x Gigabit Ethernet OR SFP (1G)
• Operating System: RouterOS L5 / SwitchOS (dual boot)
• Switching Capacity: 128 Gbps
• Forwarding Rate: 95.2 Mpps
• Rackmount Size: 1U standard 19-inch
• Power Supply: Dual PSU for high availability
• Manufacturing Origin: Latvia, Lithuania, China
• Warranty: 12-Month Limited Warranty

Ideal Applications

• Enterprise & Data Centers – Scalable and high-speed connectivity for critical infrastructure.
• ISPs & Fiber Networks – Robust fiber uplinks with ultra-fast SFP+ ports for seamless service delivery.
• Hybrid Network Environments – Gigabit Ethernet & fiber combo ports for flexible deployment.
• Rackmount Deployments – Perfect for high-density, professional IT infrastructures.

Why Choose MikroTik CRS328-4C-20S-4S+RM?

• Ultra-Flexible Connectivity – Mix-and-match fiber & copper connections for ultimate versatility.
• 10G High-Speed Networking – Future-proof your network with SFP+ ultra-fast uplinks.
• Redundant Power Supply – Minimizes downtime and ensures continuous operation.
• Dual Boot OS – Customize your experience with RouterOS or SwitchOS.