---
product_id: 313962432
title: "Mikrotik CRS309-1G-8S+IN Managed Gigabit Ethernet Switch with PoE, RJ45, White, Metal Case"
brand: "mikrotik"
price: "฿306"
currency: THB
in_stock: false
url: https://www.desertcart.co.th/products/313962432-mikrotik-crs309-1g-8s-in-managed-gigabit-ethernet-switch-poe
store_origin: TH
region: Thailand
---

# 8x 10G SFP+ ports for ultra-fast connectivity PoE support powers devices directly via Ethernet Robust metal case ensures durable, cool operation Mikrotik CRS309-1G-8S+IN Managed Gigabit Ethernet Switch with PoE, RJ45, White, Metal Case

**Brand:** mikrotik
**Price:** ฿306
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Elevate your network game with Mikrotik’s powerhouse switch — speed, power, and style in one sleek package!

## Quick Answers

- **What is this?** Mikrotik CRS309-1G-8S+IN Managed Gigabit Ethernet Switch with PoE, RJ45, White, Metal Case by mikrotik
- **How much does it cost?** ฿306 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/313962432-mikrotik-crs309-1g-8s-in-managed-gigabit-ethernet-switch-poe)

## 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

- • **Gigabit RJ45 Port:** Versatile 1G RJ45 port ensures compatibility with legacy devices while maintaining high-speed performance.
- • **Blazing 10G SFP+ Speed:** Experience lightning-fast data transfer with 8 high-performance 10G SFP+ ports, perfect for bandwidth-hungry setups.
- • **Compact & Durable Design:** Sleek white metal chassis combines modern aesthetics with rugged durability, fitting perfectly in any professional workspace.
- • **Seamless PoE Integration:** Power your network devices effortlessly with built-in Power over Ethernet support, reducing cable clutter and boosting efficiency.
- • **Energy-Efficient Operation:** Consumes just 19 watts, delivering powerful networking without the energy guilt—smart tech for the eco-conscious pro.

## Overview

The Mikrotik CRS309-1G-8S+IN is a managed Gigabit Ethernet switch featuring 8 ultra-fast 10G SFP+ ports and 1 Gigabit RJ45 port, with built-in Power over Ethernet support. Housed in a durable white metal case, it offers efficient 19W power consumption and compact dimensions, making it ideal for professional environments demanding high-speed, reliable, and streamlined network management.

## Description

CRS309-1G-8S+IN

## Features

- Mikrotik CRS309-1G-8S+ Managed Gigabit Ethernet (10/100/1000) White Power over Ethernet (PoE)
- 2000001052891
- CRS309-1G-8S+IN
- Network Management Devices

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product dimensions | 14.1L x 11.5W x 2.8H centimeters |
| Item weight | 499 g |
| Voltage | 12 Volts |
| Case material type | Metal |
| Upper temperature rating | 4E+1 Degrees Celsius |
| Interface type | RJ45 |
| Data transfer rate | 1000 Megabits Per Second |
| Manufacturer | MIKROTIK |
| Item model number | CRS309-1G-8S+IN |
| Color | White |
| Wattage | 19 watts |
| Are Batteries Included | No |
| Item Weight | 499 g |

## Product Details

- **Brand:** Mikrotik
- **Number of ports:** 9
- **Included components:** Power Adapter
- **Colour:** White
- **Compatible devices:** Desktop

## Images

![Mikrotik CRS309-1G-8S+IN Managed Gigabit Ethernet Switch with PoE, RJ45, White, Metal Case - Image 1](https://m.media-amazon.com/images/I/61ji+JdFA8L.jpg)

## Questions & Answers

**Q: Will the 10g sfp+ ports support 1g/gige sfp's (i.e. are the ports 1g and/or 10g capable)?**
A: If you try to use a 1Gbit SFP transceiver that isn’t from MikroTik you will likely at first have problems and it might not work.  If this happens you have to go into RouterOS and turn off auto negotiate for that port.  You want to manually select the speed as well.  Then I’d recommend that you use masking tape or a label maker to mark the physical router so that you or a future user knows that one of the ports has auto negotiate turned off.  

You’ll actually need to do this with the MikroTik S+RJ10 as well as it has problems sticking too the highest speed your cable can handle (it’s a multi speed 1G/2.5G/5G/10G transceiver)

I don’t know if SwitchOS has the same problems.

**Q: Do these switches have the ability for mlag? i.e. i want to have two of these as core switches for redundancy.**
A: I don't believe so. You would need to check with MikroTik to see if that feature is available in the Router OS.

**Q: Has anyone tried to put two ports in lacp 802.3ad in active mode?**
A: Yes, no problems.

**Q: Will cisco sfp-10g-sr and sfp-10g-lrm sfp's work in this?**
A: Cisco compatibles have worked well for me.  This is not nearly as finicky as a Cisco switch.

## Frequently Bought Together

- MikroTik CRS309-1G-8S+in
- 10Gtek 10Gb PCI-E NIC Network Card, Single SFP+ Port, with Intel 82599EN Controller, Ethernet LAN Adapter Support Windows Server/Linux/VMware, Compare to Intel X520-DA1(E10G42BTDA)
- 10Gtek SFP+ DAC Twinax Cable - 10GBASE-CU Passive Direct Attach Copper SFP Cable for Cisco SFP-H10GB-CU2M, Ubiquiti UniFi UC-DAC-SFP+, Meraki, Fortinet, D-Link, 2-Meter(6.6ft) | 0.25-12m Optional

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-22*