Deploy Enterprise-Grade PoE Everywhere with the MikroTik CRS320-8P-8B-4S+RM: The Ultimate 24-Port Multi-Gigabit PoE++ Switch
In high-density environments where power-hungry devices like 802.11ax access points, PTZ cameras, and VoIP phones demand reliable PoE – without sacrificing speed or scalability – the MikroTik CRS320-8P-8B-4S+RM stands unrivaled. This 1U rackmount powerhouse combines 8x Gigabit 802.3af/at PoE ports, 8x 2.5G 802.3af/at/bt (PoE++) ports, and 4x 10G SFP+ cages into a single chassis, backed by a massive 640W total PoE budget (up to 90W per port on 2.5G). Whether you're wiring smart offices, hospitality venues, or surveillance hubs, it eliminates separate injectors and delivers non-blocking 110 Gbps switching capacity with zero downtime.
Running on dual-core 800 MHz ARM architecture with Marvell Prestera switch-chip hardware offloading, the CRS320 handles VLAN filtering, Layer 3 routing, ACLs, and Jumbo frames at line rate. Dual-boot RouterOS v7 or SwitchOS via intuitive Winbox/web UI lets you configure advanced QoS, IGMP snooping, or VPN tunnels effortlessly. Dual hot-swap PSUs (included) and smart fan control ensure 24/7 reliability, while per-port PoE monitoring prevents overloads – users call it "the PoE beast" for powering entire floors without breakers tripping.
Compact at 440 x 240 x 44 mm, it fits any standard 19” rack with included ears, operating from -20°C to 60°C. Global certifications guarantee compliance in EU/GR and beyond.
Key Features That Power Your Network:
Why choose the CRS320 over generic 24-port PoE switches? It delivers triple the PoE budget, 2.5G speeds, and MikroTik’s legendary flexibility at half the price of Cisco/Juniper equivalents. Real-world reviews praise its "plug-and-play 90W PoE" and "rock-solid L3 routing" for WISPs and integrators.
Ideal For:
Scale your PoE infrastructure today – add the MikroTik CRS320-8P-8B-4S+RM to your cart and power the future. Includes dual PSUs, rack ears, and full MikroTik support.
| Category | Specification | Details |
|---|---|---|
| General | Product Code | CRS320-8P-8B-4S+RM |
| General | Architecture | ARM 32bit |
| General | CPU | 98DX226S |
| General | CPU Core Count | 2 |
| General | CPU Nominal Frequency | 800 MHz |
| General | Switch Chip | Marvell Prestera 98DX8208 |
| General | RAM | 256 MB |
| General | Storage | 32 MB flash |
| General | Operating System | RouterOS v7 / SwitchOS (dual-boot) |
| General | RouterOS License | 5 |
| General | Dimensions | 440 x 240 x 44 mm (1U) |
| General | Weight | 3.5 kg (with PSUs) |
| General | Operating Temperature | -20°C to 60°C |
| General | MTBF | >200,000 hours at 25°C |
| Ethernet Ports | Gigabit PoE Ports | 8 (802.3af/at, 30W max per port) |
| Ethernet Ports | 2.5G PoE++ Ports | 8 (802.3af/at/bt, 90W max per port) |
| SFP+ Ports | 10G SFP+ Ports | 4 (1.25G/10G compatible) |
| Power | Total PoE Budget | 640 W |
| Power | Power Supplies | 2x hot-swap 150W IEC C14 PSUs (included) |
| Power | System Max Consumption | 80 W (without PoE) |
| Power | PoE-Out Voltage | Same as input (passthrough) |
| Switching | Non-blocking Layer 2 Capacity | 110 Gbps |
| Switching | Forwarding Rate | 81.9 Mpps |
| Switching | Jumbo Frames | Up to 10218 bytes |
| Features | Layer 2/3 Offload | VLAN filtering, L3 HW routing, ACL, IGMP snooping, storm control |
| Features | PoE Management | Per-port power control, scheduling, priority, monitoring |
| Cooling | Fans | 3x variable-speed smart fans |
| Management | Interfaces | Web UI, Winbox, CLI, API, RJ45 console |
| Compliance | Certifications | CE, EAC, ROHS |
| Included Parts | Items | 2x 150W PSUs, IEC cords, rack ears, quick guide |



