---
product_id: 313962433
title: "CRS305-1G-4S+in Network switch Managed Gigabit Ethernet (10/100/1000) Ethernet power (PoE) White"
brand: "mikrotik"
price: "€ 275.11"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/313962433-crs305-1g-4s-in-network-switch-managed-gigabit-ethernet-10
store_origin: FR
region: France
---

# 4 x 10G SFP+ ports 1 x 1G RJ45 PoE port Dual boot RouterOS/SwOS CRS305-1G-4S+in Network switch Managed Gigabit Ethernet (10/100/1000) Ethernet power (PoE) White

**Brand:** mikrotik
**Price:** € 275.11
**Availability:** ✅ In Stock

## Summary

> 🚀 Power Your Network Like a Pro — Compact, Quiet, and Lightning Fast!

## Quick Answers

- **What is this?** CRS305-1G-4S+in Network switch Managed Gigabit Ethernet (10/100/1000) Ethernet power (PoE) White by mikrotik
- **How much does it cost?** € 275.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/313962433-crs305-1g-4s-in-network-switch-managed-gigabit-ethernet-10)

## 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

- • **Dual OS Flexibility:** Switch between RouterOS and SwOS for either advanced routing or simplified switch management.
- • **Blazing 10G Connectivity:** Four SFP+ ports deliver ultra-fast 10 Gigabit speeds for future-proof networking.
- • **Quiet, Compact Metal Design:** Fanless, sleek metal chassis fits perfectly in any modern workspace without noise distractions.
- • **Seamless PoE Power Delivery:** Supports 802.3af/at PoE/PoE+ and 57V passive PoE to power your devices effortlessly.
- • **Best-in-Class Price/Performance:** Get enterprise-grade features without the enterprise-grade price tag—upgrade your network smartly.

## Overview

The MikroTik CRS305-1G-4S+in is a compact, fanless managed switch featuring one 1G RJ45 PoE port and four 10G SFP+ ports. It supports advanced PoE standards and offers dual boot options between RouterOS and SwOS, delivering versatile Layer 2 and Layer 3 capabilities in a sleek metal case optimized for silent operation and high performance at an unbeatable price.

## Description

MikroTik CRS305-1G-4S+in Network switch Managed Gigabit Ethernet (10/100/1000) Ethernet power (PoE) White

## Features

- 5 Port PoE Switch
- 1 x 10/100/1000 Mbit/s Ethernet Port
- 4 x SFP Port
- 802.3af/at PoE/PoE+ and 12 57 V passives PoE
- RouterOS Level5

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product dimensions | 14.1L x 11.5W x 2.8H centimeters |
| Item weight | 454 g |
| Voltage | 57 Volts |
| Case material type | Metal |
| Interface type | SFP+, RJ45 |
| Data transfer rate | 1000 Megabits Per Second |
| Global Trade Identification Number | 00680392660855, 05903148914527 |
| Manufacturer | Mikrotik |
| UPC | 680392660855 |
| Item model number | CRS305-1G-4S+IN |
| Series | CRS305-1G-4S+IN |
| Color | Silver |
| Processor Count | 1 |
| Wireless Type | Radio Frequency |
| Number of Ethernet Ports | 1 |
| Wattage | 10 watts |
| Are Batteries Included | No |
| Item Weight | 454 g |

## Product Details

- **Brand:** Mikrotik
- **Number of ports:** 5
- **Included components:** 2 x Power Outlets
- **Colour:** Silver
- **Compatible devices:** Desktop

## Images

![CRS305-1G-4S+in Network switch Managed Gigabit Ethernet (10/100/1000) Ethernet power (PoE) White - Image 1](https://m.media-amazon.com/images/I/6177GTvhUIL.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.

## Frequently Bought Together

- MikroTik CRS305-1G-4S+in Network Switch Managed Gigabit Ethernet (10/100/1000) Ethernet Power (PoE) White
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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-23*