CRS328-4C-20S-4S+RM MikroTik CRS328 4x GbE/SFP Combo + 20x 1G SFP + 4x 10G SFP+ Managed Rackmount Switch

MikroTik CRS328 4x GbE/SFP Combo + 20x 1G SFP + 4x 10G SFP+ Managed Rackmount Switch

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The CRS328-4C-20S-4S+RM from MikroTik is a cost-effective, multi-port cloud router switch powered by a single core 800MHz processor and 512MB RAM. This CRS328 model comes in a 1U rackmount enclosure with dual power supplies and features (4) Gigabit Ethernet or SFP combo ports, (20) SFP ports, (4) SFP+ ports, and (1) RJ45 Serial port.

This MikroTik cloud router switch model has a dual boot feature, allowing you to use either the RouterOS or SwitchOS operating system. You can select the desired operating system from within RouterOS, SwOS or the RouterBOOT loader settings. If you need only specific switch features, use SwOS. If you are used to Winbox, and would like the ability to use routing and other Layer 3 features on your device, use RouterOS. This product comes with a Level 5 RouterOS license.

Note: This product does not include fibre modules. If you need SFP transceivers, select an option from the drop down menu or make sure to add them to your cart separately. For more information about MikroTik SFP transceivers, refer to the MikroTik compatibility table.

Please navigate to individual product pages to purchase different models or quantities of Ethernet Patch Cables and SFP Transceivers than the options provided. Give us a call if you have any questions about device compatibility.

SFP Modules

Quantity Price You Save
5 $532.04 Up to $154.83
9 $503.89 Up to $532.04
16 $487.00 Up to $1,216.08
20 $478.55 Up to $1,689.00

Technical Specifications:

  • Architecture: ARM 32bit

  • CPU: 98DX3236

  • CPU core count: 1

  • CPU nominal frequency: 800MHz

  • Dimensions: 443 x 200 x 44mm

  • License level: 5

  • Operating System: RouterOS / SwitchOS

  • Size of RAM: 512MB

  • Storage size: 16MB

  • Storage type: Flash

  • Tested ambient temperature: -20 + 60 degrees C


  • Max Power consumption: 43W

  • Number of AC inputs: 2

  • AC input range: 100-240

  • Temperature monitor: Yes
  • Voltage monitor: Yes


  • Ethernet combo: 4

  • SFP: 20
  • SFP+: 4
  • Serial: RJ45

Included Parts:

  • IEC Cord

  • Rackmount ears

Device Type
Network Switch
SFP Ports
20, 20
Device Features
Rackmount, Managed
SFP+ Ports
4, 4
Yes, 10G SFP+, Yes, 1G SFP
Ethernet Ports
4, 4
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