What is the CRS418-8P-8G-2S+5axQ2axQ-RM?

It is a hybrid device that combines the functions of a Layer 2/3 switch, a network gateway, and a Wi-Fi access point in a single chassis. Unlike standard switches, this model includes a 2.2 GHz quad-core ARM CPU and an integrated wireless controller, eliminating the need to purchase a separate router and access point for basic or intermediate configurations.

What are the main technical features?

The key specifications listed in the datasheet include:

  • CPU: Quad-Core IPQ-8072A at 2208 MHz (64-bit ARM architecture).
  • RAM and Storage: 1 GB DDR3 and 128 MB NAND.
  • Ethernet Ports: 17 Gigabit ports (8 with PoE-out, 9 standard) and 1 dedicated Gigabit management port for the CPU.
  • Uplink: 2 SFP+ 10G slots.
  • Wireless: Dual-band Wi-Fi 6 (802.11ax) with 4×4 MIMO interface on both bands (2.4 GHz and 5 GHz).
  • PoE-out: 802.3af/at standard and Passive PoE 24V, with a maximum total power of 150 W.
  • Power Supply: Redundant dual AC power supply (100-240 V).
  • Operating System: RouterOS v7 with a level 5 license.
  • Dimensions: 44 x 250 x 443 mm (with antennas: 210 x 250 x 443 mm).

Who is it for and in which scenarios does it make sense?

This device is suitable for network administrators managing medium-sized offices or server rooms where space is limited. It is particularly useful for those who want to consolidate their infrastructure, reducing the number of devices to manage. Typical scenarios include providing PoE power to access points and CCTV cameras, connecting to high-speed fiber optic networks via SFP+ slots, and the need for reliable Wi-Fi coverage without installing a separate access point.

What to know before choosing it?

You should consider that, despite the computing power for routing, the RAM is limited to 1 GB, which could be a constraint in scenarios with very extensive routing tables or extremely heavy workloads. Additionally, Wi-Fi coverage depends on the antenna location; the case includes specific holes on the back for pigtails, allowing you to position the antennas outside the rack to improve signal propagation. The maximum power consumption is 227 W when all PoE devices are active.

Frequently asked questions

Does the CRS418-8P-8G-2S+5axQ2axQ-RM support passive PoE?

Yes, the device supports both the 802.3af/at standard and 24V Passive PoE on ports Ether9-Ether16, with a maximum total output power of 150 W.

Can I use the CRS418-8P-8G-2S+5axQ2axQ-RM as a firewall?

Yes, thanks to the quad-core CPU and L3 hardware offloading, the device can operate as an internet gateway and firewall, handling advanced functions such as ACLs and traffic shaping via RouterOS v7.

How much power does the CRS418-8P-8G-2S+5axQ2axQ-RM consume?

The maximum consumption without connected devices is 43 W, while the maximum total consumption with all loads active (including PoE) reaches 227 W.

Does the CRS418-8P-8G-2S+5axQ2axQ-RM have internal or external antennas?

The model includes integrated antennas, but the case is designed with holes on the back for pigtails, allowing you to connect external antennas if you need better wireless coverage than what is achievable inside the rack.

Learn more on the MikroTik website: CRS418-8P-8G-2S+5axQ2axQ-RM page and official datasheet (PDF).