---
product_id: 659951237
title: "CRS520-4XS-16XQ-RM 2 2.5Gb 4 SFP28 25Gb 16 WSFP28 100Gb Switch"
brand: "mikrotik"
price: "€ 4467.86"
currency: EUR
in_stock: true
reviews_count: 2
category: "Mikro Tik"
url: https://www.desertcart.hr/products/659951237-crs520-4xs-16xq-rm-2-2-5gb-4-sfp28-25gb
store_origin: HR
region: Croatia
---

# 1700 Gbps throughput 16x 100Gb QSFP28 ports 2 GHz quad-core ARM CPU CRS520-4XS-16XQ-RM 2 2.5Gb 4 SFP28 25Gb 16 WSFP28 100Gb Switch

**Brand:** mikrotik
**Price:** € 4467.86
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your enterprise network to hyperspeed with CRS520-4XS-16XQ-RM!

## Quick Answers

- **What is this?** CRS520-4XS-16XQ-RM 2 2.5Gb 4 SFP28 25Gb 16 WSFP28 100Gb Switch by mikrotik
- **How much does it cost?** € 4467.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/659951237-crs520-4xs-16xq-rm-2-2-5gb-4-sfp28-25gb)

## Best For

- mikrotik enthusiasts

## Why This Product

- Trusted mikrotik brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **4 GB DDR4 RAM:** Smooth multitasking and seamless software upgrades for evolving network demands.
- • **16x 100Gb QSFP28 Ports:** Future-proof your network with industry-leading port density and speed.
- • **Powerful Quad-Core ARM CPU:** Run advanced routing and VPNs without breaking a sweat.
- • **Blazing 1700 Gbps Throughput:** Handle massive data flows effortlessly with ultra-high bandwidth.
- • **Whisper-Quiet & Energy Efficient:** Deploy in your office without noise distractions or power spikes.

## Overview

The Mikrotik CRS520-4XS-16XQ-RM is a cutting-edge enterprise switch featuring 16 QSFP28 100Gb ports, 4 SFP28 25Gb ports, and 2.5Gb Ethernet connectivity powered by a 2 GHz quad-core ARM CPU and 4 GB DDR4 RAM. Delivering 1700 Gbps throughput, it supports advanced Layer 3 routing, VPNs, and jumbo frames, all in a quiet, energy-efficient metal chassis designed for data centers and high-demand professional environments.

## Description

Welcome to the forefront of networking: the future-proof CRS520-4XS-16XQ-RM with extra processing power, 4 GB of DDR4 RAM, and the best price per 100 Gigabit port we’ve seen so far. With 16x 100 Gigabit QSFP28 ports, 4x 25 Gigabit SFP28 ports, and an extra pair of 10 Gigabit Ethernet ports, this switch can bring a lot of value to complicated enterprise networks, data centers, multimedia studios, and other setups where you would typically use several devices. Now – a single CRS520 can do the trick! Avid CCR users might recognize the powerful quad-core ARM CPU running at 2 GHz, and ask – why would a switch need all that power? Two reasons: 1) CRS520 is more than a switch. You can run OSPF/BGP, out-of-band/management VPNs, ACLs, Jumbo frames and even L3HW Offloaded routing; 2) Future-proofing: as our friends at Marvell keep expanding the capabilities of their spectacular switch-chips, our in-house software team is busy exploring ways to add even more Hardware Offloaded features. You can expect software updates that will take the CRS520 to the next level! And all that without any paywalls or subscriptions.

Review: Fast, reliable, powerful, low power, quiet 100g ethernet switch, finally - Switch is super quiet and low power compared to my other 100g ethernet switches. Its so quiet that I'm able to put this in my office, hearing only a soft hum. Connects well with my Arista DCS-7060CX-32S and DCS-7160-32S switches, requiring FEC to be set to fec91. Speed is auto-negotiated without a problem. Also works well with low cost Intel 100G CWDM4 QSFP28 Transceivers. Prior to this switch, mostly QNAP offered quiet 100g switches with limited features. This switch offers additional powerful features like RoCE support. I plan on buying additional units soon.
Review: Fast, configurable switch - This thing is a beast. It does everything I need really well. There is a steep learning curve if you are new to this, but it is worth it. Speeds are fantastic, as is the flexibility of configuration, all with low power consumption and low noise. Update 12/11/2024: There appears to be an issue with establishing 2.5gb connectivity on Ether 1 and Ether 2. The negotiation falls back to 1gb/s.

## Features

- Ultra-fast enterprise switch
- Extra processing power due to the CCR series CPU
- 28 Gigabit SFP28 ports
- 100 Gigabit QSFP28 ports
- 10 Gigabit Ethernet ports
- 4 GB of DDR4 RAM
- Powerful quad-core ARM CPU running at 2 GHz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DG6CFB5Y |
| Best Sellers Rank | #1,517 in Computer Networking Switches |
| Case Material | Metal |
| Customer Reviews | 4.7 4.7 out of 5 stars (3) |
| Data Transfer Rate | 1700 Gigabits Per Second |
| Date First Available | September 5, 2024 |
| Interface Type | SFP, SFP+ |
| Item Weight | 13.75 pounds |
| Item model number | CRS520-4XS-16XQ-RM |
| Manufacturer | Mikrotik |
| Package Dimensions | 17.8 x 16.54 x 2.56 inches |
| Upper Temperature Rating | 50 Degrees Celsius |

## Product Details

- **Brand:** MikroTik
- **Color:** white
- **Compatible Devices:** Desktop, Laptop, Server
- **Included Components:** no apply
- **Number of Ports:** 32

## Images

![CRS520-4XS-16XQ-RM 2 2.5Gb 4 SFP28 25Gb 16 WSFP28 100Gb Switch - Image 1](https://m.media-amazon.com/images/I/41xgbTGuvFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fast, reliable, powerful, low power, quiet 100g ethernet switch, finally
*by R***0 on July 30, 2025*

Switch is super quiet and low power compared to my other 100g ethernet switches. Its so quiet that I'm able to put this in my office, hearing only a soft hum. Connects well with my Arista DCS-7060CX-32S and DCS-7160-32S switches, requiring FEC to be set to fec91. Speed is auto-negotiated without a problem. Also works well with low cost Intel 100G CWDM4 QSFP28 Transceivers. Prior to this switch, mostly QNAP offered quiet 100g switches with limited features. This switch offers additional powerful features like RoCE support. I plan on buying additional units soon.

### ⭐⭐⭐⭐ Fast, configurable switch
*by C***S on December 1, 2024*

This thing is a beast. It does everything I need really well. There is a steep learning curve if you are new to this, but it is worth it. Speeds are fantastic, as is the flexibility of configuration, all with low power consumption and low noise. Update 12/11/2024: There appears to be an issue with establishing 2.5gb connectivity on Ether 1 and Ether 2. The negotiation falls back to 1gb/s.

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**Shop now:** [https://www.desertcart.hr/products/659951237-crs520-4xs-16xq-rm-2-2-5gb-4-sfp28-25gb](https://www.desertcart.hr/products/659951237-crs520-4xs-16xq-rm-2-2-5gb-4-sfp28-25gb)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-09*