MikroTik Cloud Router Switch 24 Port Gigabit PoE 4SFP+ 450W | CRS328-24P-4S+RM
Description
MikroTik's RB-CRS328 is a Cloud Router Switch featuring 24x Gigabit PoE ports, 4x 10Gbps SFP+ ports and a PoE budget of 450W. The 24 Gigabit PoE ports offer both Passive PoE and auto-sensing 802.3af/at PoE. The unit supports the dual boot function which supports either SwOS or RouterOS with a Level 5 License.
CRS328-24P-4S+RM
24 port Gigabit Ethernet router/switch with four 10Gbps SFP+ ports in 1U rackmount case, Dual Boot and PoE output, 500W
CRS328-24P-4S+RM is a 28 independent port switch, it 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 (not included).
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 (3x150 W per every 8 Ethernet ports) to power your PoE devices. Each port can provide up to 30 W of power with any power output option you choose.
The device has a “Dual boot” feature that allows you to choose between two operating systems - RouterOS or SwOS. If you prefer to have a simplified operating system with only switch specific features, use SwOS. If you would like the ability to use routing and other Layer 3 features in your CRS, use RouterOS. You can select the desired operating system from RouterOS, from SwOS or from the RouterBOOT loader settings. All the feature set comes with disruptive price, providing best price/performance on the market.
Features
Ethernet Ports: 24x10/100/1000
Hardware Button: Reset; Mode
Max. Power Consumption: 44W
Mounting: Rack-Mount
Operating System: Dual Boot - SwOS or RouterOS (Level 5 Licence)
Operating Temperature: -20°C to 60°C
PoE Input: None
PoE Output: 802.3af/at or 26V Passive PoE on Ports 1~24
Power Input: Power Input: 1x IEC Power Cord (Included)
Processor: 1 Core 800MHz 98DX3236
Serial Interface: 1x RJ45 Serial Port
SFP Ports: 4x 10Gbps
Supported Voltage Range: 100V-240V
System Memory: 512MB
USB Ports: None
Other: None
Dimensions: 443 x 305 x 44mm
Specifications
Details | |
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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 |
Suggested price | N/A |
Powering
Details | |
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Number of AC inputs | 1 |
AC input range | 100-240 |
Max power consumption | 494 W |
Max power consumption without attachments | 44 W |
Cooling type | 2 fans |
PoE-out
Details | |
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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
Details | |
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10/100/1000 Ethernet ports | 24 |
Fiber
Details | |
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SFP+ ports | 4 |
Peripherals
Details | |
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Serial console port | RJ45 |
Other
Details | |
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CPU temperature monitor | Yes |
Current Monitor | Yes |
PCB temperature monitor | Yes |
Voltage Monitor | Yes |
Mode button | Yes |
Certification & Approvals
Details | |
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Certification | CE, EAC, ROHS |
IP | IP00 |
Included parts
Inventory Last Updated: Sep 13, 2025