BrosTrend 2.5Gb Network Card, PCIe Network Adapter RJ45 NIC with Extra Low-profile Bracket PCI Express Gigabit Ethernet Card for Windows 11/10/8.1/8/7/XP, Windows Server... Limited Lifetime Protection

Easy Upgrade That Finally Lets My Internet Stretch Its Legs This was one of those upgrades where I immediately wondered why I didn’t do it sooner. Installation was super easy — popped the card into a PCIe slot, installed the driver, and my desktop was up and running in minutes. No BIOS headaches, no weird troubleshooting. It was basically plug-and-play. The big win here is speed. I have 2-gig fiber at home, and this adapter finally lets my desktop take advantage of it. Speeds are noticeably faster, and local file transfers are lightning quick compared to standard gigabit Ethernet. Connection has been rock solid so far with no dropouts, and it runs cool and quiet in my system. If you’re still bottlenecked by a 1Gb network port and you’ve got faster internet (or do a lot of large file transfers on your local network), this is a no-brainer upgrade. Simple install, real performance boost, zero regrets. Highly recommend.

If you have a hard wired network at home and are using CAT5E or greater network cables and are still using a gigabit ethernet card, it might be time to upgrade to 2.5G especially if you have greater than 1G broadband. This card does 2.5G transfers flawlessly and is a simple plug and play PCI-E card. Windows 11 instantly recognizes it without the need to install any drivers. It does come with a small format CD to install drivers for older systems that don't recognize it. My simple test is always running the usual gigabit ethernet card (built into the motherboard on most PC's) and checking the bandwidth (I have 1200 Mbps download connectivity although it gives me a little more). Without a 2.5 Gbps ethernet card I would always get less than 1G downloads (see my speed test results, I only got 700 Mbps download). Install the 2.5G card and ensure you match it with a at least 2.5G network switch otherwise you'll defeat the upgrade and I get over my 1200 Mbps download speed (closer to 1300 Mbps). It works excellent. Transferring files back and forth between my PC's on my home network is speedy now. Your drives have to be fast otherwise the drives will be the bottleneck, but , transferring between two M.2 drives that can handle over 2.5G gives blazing fast results. For the price and quality of this 2.5G card, it's worth every penny!

I recently upgraded my PC with the BrosTrend 2.5Gb PCIe Network Adapter, and I couldn’t be more impressed. From the moment I installed it, the difference in speed and stability was clear. Setup was quick and easy—Windows 10 recognized the card immediately and installed the necessary drivers without any issues. The jump from standard 1 Gigabit Ethernet to 2.5Gbps has been a game-changer for transferring large files across my home NAS and streaming 4K content with zero buffering. The included low-profile bracket was a great bonus for fitting into my compact build, and the build quality of the card itself feels solid and premium. The fact that it comes with limited lifetime protection is just the cherry on top—it’s clear the company stands by their product. If you're looking to future-proof your network setup or simply want faster and more stable wired performance, this card is an outstanding value. Highly recommended!

Plug it in and it works!!!Great speed.

Works well. Great value. It came with a CD for the drivers, and I have not used one in 10 years. ideally they could use a cheap small thumb drive instead. more useful. I'm giving it 4 stars because they didn't include a screw to tighten after installation. Of all things. I had to go screw hunting all over my house. Other than that, it's a great find for the price.

Very easy install now I’m getting the speeds I pay for old Ethernet port was capping out at 1g now I’m getting over 2gs

Works great! Had 98gb . Now I got 918gb speed

My built-in Internet port on my motherboard, started having issues and wasn’t stable. It would connect and then disconnect and took sometimes a while for a page to populate. I thought it may be a driver issue so I deinstalled all the drivers and reinstalled the newest drivers still at the same issue. Also, I thought it may have something to do with the bios so I even did a bio update, the issue did not go away. I decided to buy a plug in adapter to see if that would fix the issue and it did this adapter is plug & Play, I just shut off my computer plug it into an open slot in my motherboard, turn it back on plugged in my lan cable and the issue disappeared. This adapter was the best one for me because I didn’t need a Wi-Fi. The Wi-Fi on the motherboard was still working fine and I was using that instead of directly connecting it to my Home lan system. I really like the hard link connection to my computer better than Wi-Fi. It seems to more stable and more dependable. If you have this issue with your motherboard, try this adapter. They also have adapters with Wi-Fi if you need that.

Worked first time on installation

فوق الممتاز جزاكم الله كل خير

Nachdem die Intel® Ethernet-Controller I225-V auf meinem Board ständig die Verbindung verloren hat (Qualitätsproblem bei Intel), habe ich mich für diese Karte entschieden. Ich muss sagen, dass ich absolut begeistert bin! Keine Drops beim Download oder Verbindungsabbrüche mehr. Einfach Karte einbauen und loslegen. Bei der Qualität und einem Preis von ca 20 Euro kann man hier absolut nichts falsch machen.

Ça fonctionne très bien

🚚 Recibido en menos de 24h con Prime. 📦 Paquete recibido dentro de sobre de amazon que no se ve el contenido, precintado, incluye un soporte para cajas de perfil bajo, mini-cd con driver. 🖥️ GNU/Linux Debian 13, Linux kernel 6.12-57, la detecta sin problemas, pero recomendable compilar la última versión del driver, añades opciones adicionales al driver. ✅ 🖥️ Fedora 43, Linux kernel 6.17.13-300.fc43, lo detecta automáticamente, pero recomendable compilar la última versión del driver, añades opciones adicionales al driver. ✅ 🖥️ En Windows 11 Pro 25H2, lo detecta automáticamente. ✅ 🖥️ En Windows 10 Pro 22H2, lo detecta automáticamente. ✅ 🧾 Un log de las características, el chipset es un "RTL8125b". 🔌 El driver que instala por defecto Windows (10/11) no permite realizar ajustes, es simple, para ello mejor buscar la versión del driver más actual en la web de Realtek e instalarlo, luego ya te deja modificar muchos parámetros, como el Jumbo Frames, Wake On LAN, VLAN ID... 🐧 En Linux en kernel 6.5 o superior ni hace falta compilar el driver, la detecta sin problemas y va de maravilla, en kernel inferior, mejor compilar e instalar el driver de Realtek, es muy sencillo. La compatibilidad con Linux es perfecta, hay otro modelo de tarjeta de red identica del mismo fabricante que dice que es compatible para Linux, en ambas tarjetas usan el mismo chipset de Realtek, el RTL8125B. ℹ️ Revisa que el chipset de tu tarjeta de red sea "RTL8125b" y no "RTL8125", esa "B" es la nueva revisión de la tarjeta, la que no tiene "B" en mucho tráfico UDP tiene un rendimiento muy bajo, se puede réplicar con la descarga de torrents, en ese caso tendrías que priorizar el tráfico TCP sobre el UDP. ⚠️ Aunque la tarjeta sea de 2500Mbps, si el otro dispositivo (router de internet o switch) donde te conectas por cable es solamente de (10/100/1000Mbps), LA TARJETA NO IRA A MAS VELOCIDAD que la limitada por el otro dispositivo, si quieres tener los 2500Mbps, tienes que tener ambos dispositivos compatibles con estas velocidades de red, y un cable Cat6 mínimo, recomendable Cat6a (en mis pruebas uso Cat7). Alguno ha escrito que no ofrece lo que anuncia... ofrece, pero el problema lo tengas en el router/switch al que te conectas que solamente es gigabit (1000Mbps) en lugar de 2500Mbps, no de la tarjeta de red, y muy recomendable actualizar el driver, en lugar de dejar por defecto de Windows.