---
product_id: 225898432
title: "MikroTik 9-Port Desktop Switch, 1 Gigabit Ethernet Port, 8 SFP+ 10Gbps Ports (CRS309-1G-8S+IN)"
brand: "mikrotik"
price: "฿39789"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/225898432-mikrotik-9-port-desktop-switch-1-gigabit-ethernet-port-8
store_origin: TH
region: Thailand
---

# PoE support for seamless power/data combo 8x SFP+ 10Gbps ultra-fast ports 1 Gigabit RJ45 port for versatile connectivity MikroTik 9-Port Desktop Switch, 1 Gigabit Ethernet Port, 8 SFP+ 10Gbps Ports (CRS309-1G-8S+IN)

**Brand:** mikrotik
**Price:** ฿39789
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your network game with MikroTik’s powerhouse switch!

## Quick Answers

- **What is this?** MikroTik 9-Port Desktop Switch, 1 Gigabit Ethernet Port, 8 SFP+ 10Gbps Ports (CRS309-1G-8S+IN) by mikrotik
- **How much does it cost?** ฿39789 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/225898432-mikrotik-9-port-desktop-switch-1-gigabit-ethernet-port-8)

## 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

- • **Seamless PoE Integration:** Power your devices and transfer data simultaneously with built-in Power over Ethernet support—cut the clutter, boost efficiency.
- • **Blazing 10Gbps SFP+ Ports:** Experience lightning-fast data transfer with 8 high-speed SFP+ ports, perfect for future-proofing your network.
- • **Compact Yet Robust Design:** Sleek metal casing with a compact 14.1 x 11.5 x 2.8 cm footprint fits perfectly on your desktop or rack mount setup.
- • **Energy-Efficient Performance:** Consumes just 19W while delivering enterprise-grade speed and reliability—smart power use for the eco-conscious professional.
- • **Effortless Network Management:** Managed switch capabilities give you granular control and monitoring, empowering your IT infrastructure like a pro.

## Overview

The MikroTik CRS309-1G-8S+IN is a compact, metal-cased managed desktop switch featuring 8 ultra-fast 10Gbps SFP+ ports and 1 Gigabit RJ45 port. It supports Power over Ethernet, operates efficiently at 19W, and is designed for professional-grade network management and seamless integration in modern office environments.

## 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 | 1.1 Pounds |
| Voltage | 12 Volts |
| Case Material Type | Metal |
| Upper Temperature Rating | 70 Degrees Celsius |
| Interface Type | RJ45 |
| Data Transfer Rate | 1000 Megabits Per Second |
| Manufacturer | MIKROTIK |
| Model | CRS309-1G-8S+IN |
| Item model number | CRS309-1G-8S+IN |
| Number of items | 1 |
| Colour Screen | No |
| Wattage | 19 Watts |
| Batteries Included | No |
| Batteries Required | No |
| Connector Type | Ethernet |
| Mounting Type | Rack Mount |
| Includes Rechargeable Battery | No |
| Programmable Buttons | No |
| Country of Origin | China |
| Item Weight | 499 g |

## Product Details

- **Brand:** Mikrotik
- **Number of Ports:** 9
- **Included Components:** Power adapter 24 V 1.2 A, Rack ears, Screw kit
- **Colour:** White
- **Compatible Devices:** Desktop

## Images

![MikroTik 9-Port Desktop Switch, 1 Gigabit Ethernet Port, 8 SFP+ 10Gbps Ports (CRS309-1G-8S+IN) - 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: 2026-02-01*