MikroTik 24 Port Gigabit Ethernet Switch – CRS328-24P-4S+RM

The CRS328-24P-4S+RM 28 independent port switch has 24 Gigabit Ethernet ports, which offer different power output options: Passive PoE, low voltage PoE, 802.3af/at (Type 1 “PoE” / Type 2 “PoE+”) with auto-sensing. PoE-Out is passed over mode B pins (4,5+)(7,8-).

The four SFP+ ports provide up to 10 Gbps connectivity options via either optical fiber or Ethernet modules.

CRS328-24P-4S+RM comes in a 1U rackmount case with 100-240 V AC 500 W power supply built-in.

The device consumes up to 44 W leaving guaranteed 450 W (3×150 W per every 8 Ethernet ports) to power your PoE devices.

Specifications

• Product code      CRS328-24P-4S+RM
• Architecture       ARM 32bit
• CPU       98DX3236
• CPU core count 1
• CPU nominal frequency 800 MHz
• Switch chip model            98DX3236
• Dimensions         443 x 300 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

Powering

• Number of AC inputs      1
• AC input range   100-240
• Number of PSU slots       2
• Max power consumption              494 W
• Max power consumption without attachments   44 W
• Cooling type       2 fans
• PoE-out
• PoE-out ports     Ether1-Ether24
• PoE out 802.3af/at
• Max out per port output (input 18-30 V) 1000 mA
• Max out per port output (input 30-57 V) 450 mA
• Max total out (A)              20 A

Ethernet

• 10/100/1000 Ethernet ports       24
• Fiber
• Details
• SFP+ ports           4

Peripherals

• Serial console port           RJ45
• CPU temperature monitor            Yes
• Current Monitor               Yes
• PCB temperature monitor             Yes
• Voltage Monitor               Yes
• Mode button     Yes