MikroTik CRS328-4C-20S-4S+RM Smart Switch

The MikroTik CRS328-4C-20S-4S+RM is a robust 28-port smart switch designed for versatile and high-speed networking. With its dual operating systems and powerful hardware, it is an excellent choice for demanding environments such as enterprise networks, data centers, and ISPs.

Product Features

• 28 Independent Ports:
  • 20x SFP ports for 1 Gbps fiber modules.
  • 4x SFP+ ports supporting 10 Gbps fiber modules.
  • 4x Combo ports allowing a choice between SFP or RJ45 Ethernet.
• Customizable Combo Ports:
  • All eight combo connections can be plugged in, and software scripting determines which four are active, providing enhanced flexibility.
• Dual Boot Capability:
  • Choose between RouterOS for advanced Layer 3 features or SwOS for simplified Layer 2 management.
• Failover Power Supply:
  • Equipped with dual 100-240 V AC power supplies with automatic failover for uninterrupted operation.
• Rackmount Design:
  • Compact 1U rackmount case for easy integration into server rooms and networking setups.
• Enhanced Management:
  • Includes an RJ45 console port for configuration and debugging.
  • Features a customizable mode button for executing RouterOS commands.

Technical Specifications

General Details

• Product Code: CRS328-4C-20S-4S+RM
• Dimensions: 17.4 x 7.9 x 1.7 inches
• Weight: 5.39 pounds
• Operating Systems: RouterOS / SwOS (dual boot)
• Manufacturer: MikroTik
• ASIN: B07CRXRNHG

Performance

• CPU: 800 MHz
• RAM: 512 MB
• Switching Capacity: Designed for high-throughput applications.

Powering

• Power Supplies: Dual AC inputs (100-240 V) with failover capability.

Networking Ports

Port Type	Quantity
SFP (1 Gbps)	20
SFP+ (10 Gbps)	4
Combo Ports (SFP or RJ45)	4

Additional Features

• RJ45 Console Port: For management and debugging.
• Mode Button: Customizable for executing specific commands.

Applications

• Enterprise Networking: Scalable solutions for VLAN, bandwidth management, and Layer 2/3 routing.
• Data Centers: High port density and failover power supply ensure reliability.
• ISPs: Excellent for backbone and high-capacity edge connections.

Advantages

• High Flexibility: Dynamic combo port selection for adaptable setups.
• Dual Boot OS: Offers a choice between advanced routing or simplified switching.
• Redundant Power: Ensures uninterrupted operation.
• Compact Design: Fits seamlessly into standard rackmount setups.