---
product_id: 476279467
title: "QSW-2104-2S-A-US: 2.5GbE RJ45 & 10G SFP+ Plug & Play Network Switch"
brand: "qnap"
price: "€ 212.40"
currency: EUR
in_stock: true
reviews_count: 8
category: "Qnap"
url: https://www.desertcart.sk/products/476279467-qsw-2104-2s-a-us-2-5gbe-rj45-and-10g
store_origin: SK
region: Slovakia
---

# 2.5GbE & 10Gbps speed 4 versatile ports Fanless, cool & silent QSW-2104-2S-A-US: 2.5GbE RJ45 & 10G SFP+ Plug & Play Network Switch

**Brand:** qnap
**Price:** € 212.40
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your network game with QNAP’s silent speed demon!

## Quick Answers

- **What is this?** QSW-2104-2S-A-US: 2.5GbE RJ45 & 10G SFP+ Plug & Play Network Switch by qnap
- **How much does it cost?** € 212.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/476279467-qsw-2104-2s-a-us-2-5gbe-rj45-and-10g)

## Best For

- qnap enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Simplicity:** No complex setup—just connect and elevate your home or office network instantly.
- • **Smart Layer 2 Features:** Advanced IGMP snooping, port mirroring, and spanning tree ensure optimized network performance.
- • **Whisper-Quiet Operation:** Fanless design keeps your workspace cool and noise-free, perfect for focused productivity.
- • **Blazing Fast Connectivity:** Experience ultra-reliable 2.5 Gigabit Ethernet and 10G SFP+ speeds for seamless data flow.
- • **Extended Reach with Twisted Pair:** Supports cost-efficient twisted pair cables up to 100 meters for flexible placement.

## Overview

The QNAP QSW-2104-2S-A-US is a compact, unmanaged Layer 2 network switch featuring 4 ports with 2.5GbE RJ45 and 10G SFP+ connectivity. Designed for effortless plug-and-play setup, it supports high-speed data transfer over twisted pair cables up to 100 meters. Its fanless design ensures silent, cool operation, making it ideal for home offices and small businesses seeking reliable, high-performance wired networking.

## Description

QNAP Ethernet Switch, 4 Ports, 2.5 Gigabit Ethernet, 10 Gigabit Ethernet, 2.5GBase-T, 2 Layer Supported, Twisted Pair

Review: It works and uses very little electricity - I've been using this low wattage switch for over a year and it just works. No issues at all with the SFP+ sockets.
Review: Pretty solid - Pretty good so far. Plug and play, uses 4w on my powermeter (2x10gbps, 2x1gpbs), produces no noise because no fan and (the exterior) never got warm enough for me to think it was overheating, would stay below body temperature. Only had one issue: one of my computers (connect-x3) hung and the switch was power cycling forever while that computer was still hung and connected. This has only happened once and I don't know which started the issue, but the switch wouldn't stop resetting while the computer was in the broken state (which affected other machines). Resetting the computer fixed it and haven't replicated the issue. In a home environment this isn't an issue, but might consider this if you have remote computers you needed to manage.

## Features

- Quickly and easily set up a wired network with 4 networking ports
- Supports cost-efficient twisted pair cables for high-speed data transfer up to 100 meters
- 2.5 Gigabit Ethernet Ethernet technology for a reliable, convenient way of communication and connectivity
- Layer 2 switch provides a complete lineup of features including IGMP snooping, port mirroring, and spanning tree
- The unmanaged switch provides a quick, easy and cost-saving way to add wired networking to your home, office or small business; no intervention needed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BFC6QFRL |
| Best Sellers Rank | #306 in Computer Networking Switches |
| Brand | QNAP |
| Built-In Media | Information Not Available |
| Color | Multicolor |
| Compatible Devices | Laptop, Desktop, Gaming console, Router |
| Current Rating | 1 Amps |
| Customer Reviews | 4.4 out of 5 stars 272 Reviews |
| Data Transfer Rate | 10 Gigabits Per Second |
| Item Dimensions L x W x H | 13"L x 8"W x 3"H |
| Item Height | 8 inches |
| Item Type Name | Ethernet Switch |
| Lower Temperature Rating | 32 Degrees Fahrenheit |
| Manufacturer | QNAP Systems |
| Number of Ports | 4 |
| Platform | Not Machine Specific |
| Switch Type | Network switch |
| UPC | 885022024032 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 104 Degrees Fahrenheit |
| Warranty Description | Information Not Available |

## Product Details

- **Brand:** QNAP
- **Number of Ports:** 4
- **Included Components:** Information Not Available
- **Color:** Multicolor
- **Compatible Devices:** Laptop, Desktop, Gaming console, Router

## Images

![QSW-2104-2S-A-US: 2.5GbE RJ45 & 10G SFP+ Plug & Play Network Switch - Image 1](https://m.media-amazon.com/images/I/41MbUcxtYFL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works and uses very little electricity
*by M***M on December 16, 2025*

I've been using this low wattage switch for over a year and it just works. No issues at all with the SFP+ sockets.

### ⭐⭐⭐⭐⭐ Pretty solid
*by I***J on September 24, 2023*

Pretty good so far. Plug and play, uses 4w on my powermeter (2x10gbps, 2x1gpbs), produces no noise because no fan and (the exterior) never got warm enough for me to think it was overheating, would stay below body temperature. Only had one issue: one of my computers (connect-x3) hung and the switch was power cycling forever while that computer was still hung and connected. This has only happened once and I don't know which started the issue, but the switch wouldn't stop resetting while the computer was in the broken state (which affected other machines). Resetting the computer fixed it and haven't replicated the issue. In a home environment this isn't an issue, but might consider this if you have remote computers you needed to manage.

### ⭐⭐⭐⭐⭐ After using other brands, this one WORKS
*by G***G on October 9, 2023*

To start, I'll say I'm just glad it works as advertised. I tried a Zyxel XGS1250-12 and a cheap knockoff no-name brand from Amazon. There's no frills with this switch, just plug and play. I get full bandwidth over the SFP+ from my router (Asus RT-AX89X) with my PC connected to one of the 4 2.5gbps ports. This is only day 1 but I'm just pleased that it works. This switch handles ALL my internet traffic except the wifi from the main router. My node/access point wifi units are plugged into this switch to eliminate any unnecessary switching duties from my router (the only cable plugged into my main router is the SFP+) . I will update this review if anything changes.

## Frequently Bought Together

- QNAP Ethernet Switch
- 10GTEK 10GBase-SR SFP+ LC Transceiver, 10G 850nm Multimode SFP Module, up to 300 Meters, for Cisco SFP-10G-SR, Meraki MA-SFP-10GB-SR, Ubiquiti UniFi UF-MM-10G, Fortinet, TP-Link and More, Pack of 2
- FLYPROFiber- LC to LC Fiber Patch Cable OM3 2M/7ft, Length Options: 0.2m-200m, 10GB Multimode Duplex, 50/125um Fiber Optic Cable Cord LSZH-2Meter(7ft)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-12*