Mikrotik CRS328-24P-4S+RM 24 port Gigabit Ethernet switch

MikroTik CRS328-24P-4S+RM is a high-performance rackmount Layer 3 switch featuring 24 Gigabit PoE+ Ethernet ports and 4 10G SFP+ uplinks, ideal for powering and managing large networks with high-speed data and fiber connectivity. Designed for enterprise-grade performance, this smart switch supports 802.3af/at PoE+ and RouterOS or SwitchOS, giving you the flexibility to adapt to complex network needs.

Key Features

• 24× Gigabit Ethernet Ports: All ports support 802.3af/at PoE+, delivering up to 30W per port with a total PoE budget of 450W.
• 4× SFP+ 10G Uplink Ports: High-speed fiber uplinks for backbone connectivity and data center interconnects.
• Dual Boot Support: Choose between the feature-rich RouterOS or the simplified SwitchOS depending on your network requirements.
• Robust Rackmount Design: 1U form factor fits standard 19” racks; built for enterprise environments.
• LCD Display: Integrated panel for quick device status and diagnostics.
• Industrial-Grade Power Supply: Built-in 100–240V AC power supply with intelligent power management and overload protection.

Specifications

• Model: CRS328-24P-4S+RM
• Ethernet Ports: 24 × 10/100/1000 Mbps with PoE+ (802.3af/at)
• SFP+ Ports: 4 × 1/10G SFP+ (modules not included)
• CPU: 800 MHz, 1 core (98DX3236)
• RAM: 512 MB
• Storage: 16 MB Flash
• Operating System: Dual Boot – RouterOS (License Level 5) and SwitchOS
• PoE-Out: Passive PoE, 802.3af/at (per port max 30W, total budget 450W)
• Power Input: Built-in 100–240V AC
• Max Power Consumption: 494W with max PoE load
• Cooling: 2× intelligent fans with automatic speed control
• LCD Display: Yes – for system status
• Dimensions: 443 × 305 × 44 mm (1U rackmount)
• Mounting: Rackmount kit included

Common FAQs

Does the CRS328 support PoE-out on all ports?
Yes, all 24 ports support PoE+ output, compliant with 802.3af/at, ideal for powering IP cameras, APs, and VoIP phones.

Can I use both RouterOS and SwitchOS?
Yes, the switch supports dual boot — you can switch between RouterOS (for advanced routing/firewall) and SwitchOS (for simplified management).

Is the power supply included?
Yes, it comes with an integrated 100–240V AC PSU, no external brick required.

What’s the total PoE power budget?
You get a total of 450W, which can be distributed across the 24 ports based on your device needs.