---
product_id: 502190425
title: "QFly 2.5G Dual RJ45 Port PCI-E Network Card with RTL8125B Conrtoller, 2.5Gb Ethernet Adapter Card Compatible with 100/1000Mbps/2.5G, Support Windows/Linux"
brand: "qfly"
price: "S$72"
currency: SGD
in_stock: true
category: "Q Fly"
url: https://www.desertcart.sg/products/502190425-qfly-2-5g-dual-rj45-port-pci-e-network-card
store_origin: SG
region: Singapore
---

# 2.5 Gbps blazing speed Dual RJ45 ports PCIe x1/x4/x8/x16 compatibility QFly 2.5G Dual RJ45 Port PCI-E Network Card with RTL8125B Conrtoller, 2.5Gb Ethernet Adapter Card Compatible with 100/1000Mbps/2.5G, Support Windows/Linux

**Brand:** qfly
**Price:** S$72
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your network game with dual-port 2.5G speed — because buffering is so last decade!

## Quick Answers

- **What is this?** QFly 2.5G Dual RJ45 Port PCI-E Network Card with RTL8125B Conrtoller, 2.5Gb Ethernet Adapter Card Compatible with 100/1000Mbps/2.5G, Support Windows/Linux by qfly
- **How much does it cost?** S$72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/502190425-qfly-2-5g-dual-rj45-port-pci-e-network-card)

## Best For

- qfly enthusiasts

## Why This Product

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

## Key Features

- • **Universal PCIe Fit:** Fits seamlessly into any PCI Express slot (x1, x4, x8, x16) for ultimate upgrade flexibility.
- • **Dual-Port Powerhouse:** Double your wired connectivity with two RJ45 ports, perfect for multitasking or network redundancy.
- • **Blazing 2.5 Gbps Speed:** Experience internet and LAN transfers at 2.5x the speed of standard gigabit cards, powered by the RTL8125B chipset.
- • **Compact & Customizable:** Includes both standard and low-profile brackets to fit full towers and compact HTPCs alike.
- • **Plug & Play Simplicity:** No driver hassle on Windows 10/11; easy driver access for other OS ensures smooth setup.

## Overview

The QFly 2.5G Dual RJ45 Port PCI-E Network Card leverages the RTL8125B chipset to deliver ultra-fast 2.5 Gbps Ethernet speeds, supporting backward compatibility with 1Gbps and 100Mbps networks. Designed for professional desktops, it fits any PCI Express slot and includes both standard and low-profile brackets for versatile installation. Compatible with Windows and Linux, it offers plug-and-play convenience and dual RJ45 ports for enhanced wired connectivity.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BN6CL81R |
| Best Sellers Rank | #130,686 in Computers ( See Top 100 in Computers ) #379 in Network Cards |
| Brand | QFly |
| Built-In Media | standard bracket and low-profile-bracket Screws ,Screwdriver |
| Compatible Devices | Desktop |
| Compatible devices | Desktop |
| Customer Reviews | 4.1 out of 5 stars 36 Reviews |
| Hardware Interface | PCI Express x1, PCI Express x16, PCI Express x4, PCI Express x8 |
| Hardware interface | PCI Express x1, PCI Express x16, PCI Express x4, PCI Express x8 |
| Item Weight | 78.5 Grams |
| Item weight | 78.5 Grams |
| Manufacturer | Panshi |
| Model Number | QFly-25G-DualPort |
| Number of Items | 1 |
| Operating System | Windows11/10/8.1/8/7 Linux |
| Style | standard |
| Style Name | standard |

## Product Details

- **Brand:** QFly
- **Compatible devices:** Desktop
- **Hardware interface:** PCI Express x1, PCI Express x16, PCI Express x4, PCI Express x8
- **Item weight:** 78.5 Grams
- **Style:** standard

## Images

![QFly 2.5G Dual RJ45 Port PCI-E Network Card with RTL8125B Conrtoller, 2.5Gb Ethernet Adapter Card Compatible with 100/1000Mbps/2.5G, Support Windows/Linux - Image 1](https://m.media-amazon.com/images/I/612nCdf1w8L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.sg/products/502190425-qfly-2-5g-dual-rj45-port-pci-e-network-card](https://www.desertcart.sg/products/502190425-qfly-2-5g-dual-rj45-port-pci-e-network-card)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-07*