MikroTik CRS328-24P-4S+RM | Switch | 24x RJ45 1000Mb/s, 4x SFP+
MikroTik CRS328-24P-4S+RM | Switch | 24x RJ45 1000Mb/s, 4x SFP+

MikroTik CRS328-24P-4S+RM | Switch | 24x RJ45 1000Mb/s, 4x SFP+

CODE: CRS328-24P-4S+RM / EAN: 4752224002228
276,98 GBP with VAT
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Powerful device with multiple ports

CRS328-24P-4S+RM is an independent 28-port switch with 24 Gigabit Ethernet ports that offer various power options: passive PoE, low voltage PoE, 802.3af/at (Type 1 "PoE" / Type 2 "PoE+") with automatic detection. The PoE output is transmitted through the B-mode pins (4.5+)(7.8-). The four SFP+ ports provide up to 10 Gbps via fibre optic or Ethernet modules.


Device with software selection option

The CRS328-24P-4S+RM is supplied in a 1U enclosure for installation in a rack cabinet with a built-in power supply 100-240 V AC 500 W. Each port can deliver up to 30 W with any power output option. The device has a "Dual boot" function, which allows you to choose between two RouterOS or SwOS operating systems. If you prefer a simplified operating system with only specific switch functions, use SwOS. If you want to be able to use routing and other layer 3 functions in your CRS, use RouterOS.

microtik dual-boot swos routeros

Switching functions

  • 16K host table
  • IEEE 802.1Q VLAN
  • Supports up to 4K simultaneous VLANs
  • Port isolation
  • Port security
  • Broadcast storm control
  • Port mirroring
  • Access control list
  • MicroTik neighbor discovery
  • SNMP
  • 10218-byte support for jumbo frames
  • IGMP snooping
  • IEEE 802.3ad and static aggregation link


Features / filters
LAN standard Gigabit Ethernet 10/100/1000 Mb/s
Number of LAN ports 24x [10/100/1000M (RJ45)] , 4x [10G (SFP+)] ,
Number of PoE ports 24x [802.3af/at (1G)]
Management CLI - Command Line Interface, By web browser,
Power (W) 500
Switching layer 3
Type of case Rack (1U)

Basic technical parameters
Product code CRS328-24P-4S + RM
Architecture ARM 32bit
Number of processor cores 1
Processor 98DX3236A1 800 MHz
RAM 512 MB
Storage type Flash
Storage size 16 MB
10/100/1000 Gigabit Ethernet ports 24
SFP+ baskets 4
Operating system SwOS / RouterOS
Supported input voltage 100 - 240 V
Dimensions 443 × 305 × 44 mm
Operating temperature -20°C ... +60°C
Serial port RJ45
Power supply
Number of AC inputs 1
AC input range 100–240
Maximum energy consumption 494 W.
Maximum power consumption without annexes 44 W.
PoE-out ports Ether1-Ether24
PoE out 802.3af/at
Maximum output per port (input <30 V) 1000 mA
Maximum output per port (input > 30 V) 450 mA
Maximum output (A) 20 A.
Processor temperature monitor Yes
PCB temperature monitor Yes
Mode button Yes


Software Download
Information brochure Download
Quick manual Download


How big hard drive can I use with MikroTik RouterOS?

MicroTik RouterOS supports drives larger than 8 GB (usually up to 120 GB). But make sure that your router's motherboard BIOS also supports large drives.

What functions does RouterOS have?

Firewall, Routing, MPLS, VPN, Wireless, DHCP, Hotspot, QoS, Proxy and more.

Does RouterOS provide security?

Yes! Access to the router is protected by username and password. Additional users can be added if necessary. Each user group can be assigned specific rights. You can restrict access to the router, which is protected by a user name and password. Additional users can be added to the router; specific permissions can be set for user groups. Remote access to the router can be restricted by the user, IP address. Firewall filtering is the easiest way to protect your router and network.

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