MikroTik 24 Port Gigabit Ethernet Switch/Router with 4×10G SFP+ (CRS328-24P-4S+RM)

The MikroTik CRS328-24P-4S+RM is a high-performance 28-port switch/router designed for modern enterprise and small to medium business networks. It features 24 Gigabit Ethernet ports with flexible PoE output options, including Passive PoE, low voltage PoE, and 802.3af/at standards, along with four 10G SFP+ ports for high-speed uplinks. Housed in a 1U rackmount chassis with a 500W AC power supply, the CRS328-24P-4S+RM delivers up to 30W per port, supporting power-hungry devices like IP cameras and access points. Its dual-boot functionality allows you to choose between RouterOS for advanced Layer 3 features or SwOS for simplified switch management, making it a versatile and cost-effective solution for any network environment.

Product Features

Dual Boot Operating System

Choose between RouterOS for advanced routing and Layer 3 functionality or SwOS for simplified, switch-specific management, providing flexibility for different network setups.

High-Capacity PoE Output

All 24 Gigabit Ethernet ports support PoE with multiple standards (Passive, low voltage, 802.3af/at), delivering up to 30W per port and a total of 500W to power connected devices.

4×10G SFP+ Uplink Ports

Four dedicated SFP+ ports offer high-speed 10Gbps connectivity for fiber or Ethernet modules (not included), ensuring fast uplinks and network scalability.

28 Independent Ports

24 Gigabit ports plus 4 SFP+ ports operate independently through a Marvell 98DX3236 switch chip, providing non-blocking throughput and minimizing network bottlenecks.

Robust 1U Rackmount Design

Compact 1U chassis with built-in 500W AC power supply and dual fans ensures reliable operation in rack-mounted environments.

Advanced Monitoring and Controls

Includes CPU temperature, PCB temperature, voltage, and current monitoring, along with a mode button for operational management and diagnostics.

Industrial-Grade Reliability

Tested for ambient temperatures from -20°C to 60°C with an MTBF of approximately 200,000 hours, providing long-term dependable performance.

Product Specifications

• Product Code: CRS328-24P-4S+RM
• Architecture: ARM 32-bit
• CPU: 98DX3236, 1 core, 800 MHz
• Switch Chip Model: Marvell 98DX3236
• RAM: 512 MB
• Storage: 16 MB FLASH
• RouterOS License: Level 5
• Operating System: RouterOS / SwOS
• Dimensions: 443 x 300 x 44 mm
• Tested Ambient Temperature: -20°C to 60°C
• MTBF: ~200,000 hours at 25°C
• AC Inputs: 1 (100–240 V)
• PSU Slots: 1
• Max Power Consumption: 494 W (44 W without attachments)
• Cooling Type: 2 fans
• Gigabit Ethernet Ports: 24
• SFP+ Ports: 4
• PoE-Out: 24 ports, up to 30W per port, modes: Passive, low voltage, 802.3af/at
• Max Total PoE Current: 20 A
• Serial Console Port: RJ45
• CPU & PCB Temperature Monitor: Yes
• Current & Voltage Monitor: Yes
• Mode Button: Yes
• Certifications: CE, EAC, ROHS
• IP Rating: IP00