Key Features

• Brand: Mikrotik 
• Product: CRS328-4C-20S-4S+RM Ethernet Switch
• Product code: CRS328-4C-20S-4S+RM
• Architecture: ARM 32bit
• CPU: 98DX3236
• CPU core count: 2
• CPU nominal frequency: 800 MHz
• Switch chip model: 98DX3236
• Dimensions: 443 x 194 x 44 mm
• RouterOS license: 5
• Operating System: RouterOS / SwitchOS
• Size of RAM: 512 MB
• Storage size: 16 MB
• Storage type: FLASH
• MTBF: Approximately 200'000 hours at 25C
• Tested ambient temperature: -20°C to 60°C
• Number of AC inputs: 2
• AC input range: 100-240
• Number of PSU slots: 2
• Frequency (Hz): 50-60
• Max power consumption: 43 W
• Cooling type: 2 fans
• Ethernet Combo ports: 4
• SFP ports: 20
• SFP+ ports: 4
• Serial console port: RJ45