---
product_id: 166920607
title: "MikroTik 5-Port Desktop Switch, 1 Gigabit Ethernet Port, 4 SFP+ 10Gbps Ports (CRS305-1G-4S+in)"
brand: "mikrotik"
price: "53085 kr"
currency: ISK
in_stock: true
reviews_count: 2
category: "Mikrotik"
url: https://www.desertcart.is/products/166920607-mikrotik-5-port-desktop-switch-1-gigabit-ethernet-port-4
store_origin: IS
region: Iceland
---

# 4x 10Gbps SFP+ ports Dual boot OS flexibility Fanless silent operation MikroTik 5-Port Desktop Switch, 1 Gigabit Ethernet Port, 4 SFP+ 10Gbps Ports (CRS305-1G-4S+in)

**Brand:** mikrotik
**Price:** 53085 kr
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your network game with silent, lightning-fast precision!

## Quick Answers

- **What is this?** MikroTik 5-Port Desktop Switch, 1 Gigabit Ethernet Port, 4 SFP+ 10Gbps Ports (CRS305-1G-4S+in) by mikrotik
- **How much does it cost?** 53085 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/166920607-mikrotik-5-port-desktop-switch-1-gigabit-ethernet-port-4)

## 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

- • **Silent Powerhouse:** Fanless, compact metallic design ensures whisper-quiet operation in any workspace.
- • **Sleek & Manageable:** 1 Gbps copper port for easy management plus PoE support for versatile deployment.
- • **Ultimate OS Control:** Switch effortlessly between RouterOS and SwOS to tailor your network management experience.
- • **Blazing 10Gbps Speed:** Four SFP+ ports deliver ultra-fast data transfer for seamless high-bandwidth workflows.
- • **Redundant Power Reliability:** Dual DC jacks provide power backup, keeping your network online without interruption.

## Overview

The MikroTik CRS305-1G-4S+in is a compact, fanless 5-port desktop switch featuring four 10Gbps SFP+ ports and one 1Gbps Ethernet port. It offers dual boot options between RouterOS and SwOS for flexible network management, powered by an 800 MHz CPU with 512 MB RAM. Designed for silent operation and power redundancy, it’s ideal for professionals demanding high-speed, reliable connectivity in a sleek form factor.

## Description

MikroTik 5-Port Desktop Switch, 1 Gigabit Ethernet Port, 4 SFP+ 10Gbps Ports (CRS305-1G-4S+in)

Review: Good 10g for ur lan - I liked the product. For this price there is no other 10g switch in market
Review: Best in class switch - The best 10G budget switch with PoE in PoE out capability and above all a dedicated GUI Manageability with integrated SWOS

## Features

- The CRS305 is a compact yet very powerful switch, featuring four SFP+ ports, for up to 10 Gbit per port
- The device has a 1 Gbit copper ethernet port for management access and two DC jacks for power redundancy, plus it's very sleek and compact metallic case without any fans, for silent operation
- It has a “Dual boot” feature that allows you to choose between two operating systems - RouterOS or SwOS. If you prefer to have a simplified operating system with only switch specific features, use SwOS
- If you would like the ability to use routing and other Layer 3 features in your CRS, use RouterOS. You can select the desired operating system from RouterOS, from SwOS or from the RouterBOOT loader settings
- 800 MHz CPU nominal frequency, 141 x 115 x 28 mm Dimensions, 512 MB RAM, 16 MB Storage size, 802.3af/at PoE in

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07LFKGP1L |
| Best Sellers Rank | #587,719 in Electronics ( See Top 100 in Electronics ) #376 in Network Hubs |
| Brand | Mikrotik |
| Brand Name | Mikrotik |
| Color | Silver |
| Colour | Silver |
| Compatible Devices | Desktop |
| Customer Reviews | 4.6 out of 5 stars 1,078 Reviews |
| Data Transfer Rate | 1000 Megabits Per Second |
| Global Trade Identification Number | 00680392660855, 05903148914527 |
| Interface | SFP+ |
| Item Weight | 454 g |
| Item Weight Unit of Measure | 454 g |
| Manufacturer | MikroTik |
| Manufacturer Part Number | CRS305-1G-4S+IN |
| Model Number | CRS305-1G-4S+IN |
| Number of Ports | 5 |
| Switch Type | Fixed, Managed, PoE |
| UPC | 680392660855 |
| Voltage | 57 Volts |

## Product Details

- **Brand:** Mikrotik
- **Number of Ports:** 5
- **Colour:** Silver
- **Compatible Devices:** Desktop
- **Item Weight:** 1 Pounds

## Images

![MikroTik 5-Port Desktop Switch, 1 Gigabit Ethernet Port, 4 SFP+ 10Gbps Ports (CRS305-1G-4S+in) - Image 1](https://m.media-amazon.com/images/I/51XzYBod4gL.jpg)
![MikroTik 5-Port Desktop Switch, 1 Gigabit Ethernet Port, 4 SFP+ 10Gbps Ports (CRS305-1G-4S+in) - Image 2](https://m.media-amazon.com/images/I/61ypmGFRb1L.jpg)
![MikroTik 5-Port Desktop Switch, 1 Gigabit Ethernet Port, 4 SFP+ 10Gbps Ports (CRS305-1G-4S+in) - Image 3](https://m.media-amazon.com/images/I/61vsazANFdL.jpg)
![MikroTik 5-Port Desktop Switch, 1 Gigabit Ethernet Port, 4 SFP+ 10Gbps Ports (CRS305-1G-4S+in) - Image 4](https://m.media-amazon.com/images/I/61uQwpPEqqL.jpg)

## Questions & Answers

**Q: Can you run the ethernet port to another switch or is it strictly for management purposes?**
A: can I use this as two 2.5gb aggregation for my nas and connect to my desktop with 5gb ethernet port?

**Q: Anyone try connecting a 10g RJ45 transceiver in one of these sfp ports?   I'd love to convert 10g fiber to 10g copper ethernet.**
A: I run this switch with three (3)10G RJ45 transceivers (10Gtek for Cisco SFP-10G-T-S Compatible 10GBase-T SFP+ 10 Gigabit RJ45 Copper Transceiver 30-Meter) and one (1) DAC cable (10Gtek 10G SFP+ DAC Cable - 10GBASE-CU Passive Direct Attach Copper Twinax SFP Cable for Cisco SFP-H10GB-CU3M, Ubiquiti, D-Link, Supermicro, Netgear, Mikrotik, ZTE Devices, 3m.  Works like a champ.

**Q: Can i use regular cat7 rj45 cables in the sfp+ to achieve 10gbe speeds, or do i need to use a different cable?**
A: When using RJ45 sfp+ modules, you do not need Cat7 (not technically a US standard anyway).  Cat 6a must be able to carry 10mbit for at least 100M.  Cat 6 has to be able to do at least 55M, longer than any most any home or small business run is going to be.   Cat 5e, while not officially rated, will generally work fine for 10gbit over the length of runs used in homes.

**Q: Can I use this as 1 fiber uplink to data center then the other 3 fiber ports to different buildings and the copper to connect to another switch?**
A: Yes. Just think of it as a switch. All 5 ports are on the same network. I have 2 installed essentially as you described.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good 10g for ur lan
*by A***N on 23 December 2025*

I liked the product. For this price there is no other 10g switch in market

### ⭐⭐⭐⭐⭐ Best in class switch
*by M***R on 29 April 2021*

The best 10G budget switch with PoE in PoE out capability and above all a dedicated GUI Manageability with integrated SWOS

## Frequently Bought Together

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-14*