MikroTik CRS320-8P-8B-4S+RM — 8× PoE-out, 8× PoE-in, 4× 10G Rackmount Switch

The MikroTik CRS320-8P-8B-4S+RM is a high-capacity rackmount switch designed for enterprise networks, ISPs, and advanced infrastructures. It features 8× Gigabit PoE-out ports, 8× Gigabit Ethernet with high-power PoE-in (up to 90W), and 4× 10G SFP+ uplinks for fiber expansion. Powered by a dual-core 800 MHz CPU with 1 GB RAM, it runs RouterOS v7 with a Level 5 license for advanced Layer 3 features. With redundant power options, active cooling, and a durable 1U design, it ensures reliable performance for demanding deployments.

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Description

The MikroTik CRS320-8P-8B-4S+RM is a powerful 1U rackmount Cloud Router Switch engineered for high-performance enterprise and ISP applications. Combining versatile PoE support and high-speed uplinks, this switch delivers both power and connectivity in one compact solution.

It offers 8 Gigabit Ethernet ports with PoE-out support, 8 Gigabit Ethernet ports with PoE-in (supporting up to 90W per port), and 4× 10G SFP+ cages for fiber uplinks. This design makes it ideal for powering access points, IP cameras, and network devices while maintaining a robust high-speed backbone.

Powered by a Marvell dual-core 800 MHz CPU, 1 GB RAM, and 128 MB NAND storage, the CRS320 provides stable performance with hardware offloading for Layer 3 features. RouterOS v7 with a Level 5 license enables advanced VLANs, routing, firewall, and monitoring. Dual redundant power supplies and active cooling ensure reliability in mission-critical networks.

With its durable 1U rackmount form factor, flexible power distribution, and advanced feature set, the CRS320-8P-8B-4S+RM is an excellent choice for ISPs, enterprises, and data centers requiring scalability, resilience, and efficiency.


Application

Enterprise networks, ISPs, Data centers, High-capacity PoE distribution


Key Features

  • ✅ 8× Gigabit PoE-out ports for powering devices directly

  • ✅ 8× Gigabit Ethernet with PoE-in, up to 90W per port

  • ✅ 4× 10G SFP+ uplinks for high-speed fiber connectivity

  • ✅ Dual-core Marvell CPU with 1 GB RAM for stable performance

  • ✅ RouterOS v7 with Layer 3 hardware offloading

  • ✅ Redundant power supplies and active cooling for reliability

  • ✅ 1U rackmount design with robust build quality

Specifications

Specification Details
Product Code CRS320-8P-8B-4S+RM
Architecture ARM 32bit
CPU / Chipset 98DX226S
CPU Core Count 2
CPU Nominal Frequency 800 MHz
Switch Chip Model 98DX226S
RouterOS License Level 5
Operating System RouterOS v7 / SwitchOS
RAM 256 MB
Storage 32 MB Flash
Storage Type FLASH
MTBF Approximately 200,000 hours at 25°C
Tested Ambient Temperature -10°C to 50°C
Number of AC Inputs 1
AC Input Range 100–240 V
Number of PSU Slots 2
Frequency 50–60 Hz
Max Power Consumption 600 W (1150 W with additional PSU)
Max Power Consumption (without attachments) 36 W
Cooling Type 3 fans
PoE-Out Ports Ether1–Ether8 (802.3af/at), Ether9–Ether16 (802.3bt)
PoE Standard 802.3af/at/bt
PoE Current Limit 560 mA (af/at), 1667 mA (bt)
Max Total PoE Out (A) 17.82 A
Total Output Current 17.82 A
Total Output Power 963 W
Ethernet Ports 17 × 10/100/1000 Mbps
1G Ports with PoE-Out 16
Fiber Ports 4 × 10G SFP+
Serial Console Port RJ45
CPU Temperature Monitor Yes
PCB Temperature Monitor Yes
Voltage Monitor Yes
Certifications & Approvals CE, EAC, RoHS
IP Rating IP20

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