Best Gigabit Network Cards of 2025

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Gigabit network cards are high-speed networking devices that allow computers to connect to a network at speeds of up to 1 gigabit per second. These cards are ideal for businesses and individuals who require fast and reliable network connectivity for activities such as video conferencing, file transfers, and online gaming. They are compatible with most modern operating systems and can be easily installed into a desktop or laptop computer. With a gigabit network card, users can experience lightning-fast internet speeds and improved network performance, making it an excellent investment for anyone who values speed and efficiency in their computing activities.
At a Glance: Our Top Picks
Top 10 Gigabit Network Cards
TP-Link 2.5GB PCIe Network Card (TX201)
The TP-Link 2.5GB PCIe Network Card (TX201) is a versatile Ethernet Network Adapter that delivers high-speeds of up to 2.5 Gbps, 2.5x faster than typical Gigabit adapters. Its QoS technology prioritizes performance for gamers and ensures to avoid network congestion for PC gaming. The Wake on LAN feature remotely powers on or off your computer, making device management easier. This PCIe ethernet card is fully compatible with Windows 11/10/8.1/8/7, Windows Servers 2022/2019/2016, and Linux, meeting your diverse operating system needs. The low-profile and full-height brackets are provided for mini tower computer cases.
TP-Link Gigabit Ethernet PCI Express Network Card (TG-3468)
The TP-Link Gigabit Ethernet PCI Express Network Card (TG-3468) is a highly integrated and cost-effective Gigabit Ethernet Adapter that allows you to connect your desktop computer to a high-speed wired network. With its 10/100/1000Mbps throughput, Wake-on-LAN supporting Auto-Negotiation and Auto MDI/MDIX, IEEE802.3x Flow Control for Full-duplex Mode and backpressure for Half-duplex Mode, and support for Windows 11, 10, 8.1, 8, 7, Vista, XP, this network card is a good choice to upgrade your network. It also comes with a low-profile and standard profile bracket inside that works with both mini and standard size PCs.
TP-Link 10GB PCIe Network Card - TX401
Upgrade your desktop to the latest 10G speed with TP-Link 10GB PCIe Network Card - TX401. Equipped with the 10GBase-T Technology, it delivers extreme speeds of up to 10 Gbps, 10× faster than typical Gigabit adapters, ensuring smooth data transmissions for both internet access and local data transmissions. It is also versatile, backwards compatible with multiple data rates, automatically negotiating between higher and lower speed connections. The Quality of Service technology delivers prioritized performance for gamers and ensures avoiding network congestion for PC gaming. The package comes with a free 1.5 m CAT6A Ethernet Cable, rated for up to 10 Gbps, to maximize its performance. It is fully compatible with Windows 11/10/8.1/8/7, Windows Servers 2019/2016/2012 R2, and Linux, and includes both low-profile and full-height brackets.
EDUP Gigabit Ethernet PCI Express Network Card
The EDUP Gigabit Ethernet PCI Express Network Card is a high-quality network adapter that provides a simple connection to a Gigabit Ethernet network. With its Gigabit Ethernet card, users can add a 10/100/1000Mbps Ethernet port to any PC through a PCI-E slot. It is fully compatible with 802.1Q virtual LAN (VLAN) tag and compliant with IEEE802.3, IEEE802.3U & IEEE802.3ab. This Gigabit network card supports high-performance dual-channel networking and maximum data transfer speeds of 1000Mbps in each direction, making it up to ten times faster than 10/100 Ethernet. It is suitable for any PCI-enabled client, server or workstation, and comes with a 2-year warranty and free 24/7 technical support.
Tenext Realtek Gigabit PCI Express Ethernet NIC
Tenext Ethernet Network Card is a hassle-free solution for your networking needs. You won't need to install any drivers for Windows 7/10/11, Mac OSX, and Linux, making setup a breeze. It includes both standard and low profile brackets, offering versatility for different system configurations. This wired network card ensures stable and reliable internet connectivity without the hassle of dealing with wireless setups. With Tenext Ethernet Network Card, you can enjoy seamless networking without the need for additional software installations.
BrosTrend 2.5GB Network Card
BrosTrend PCIe NIC boosts your desktop PC connectivity with 2.5Gbps speeds, making gaming battles smoother and streaming flawless. It enhances local network transfers and comes with durable metal shielding for stability. The latest Realtek chip ensures compatibility with various systems. Setting up is a breeze with plug-and-play on Windows 10 and easy driver installation for other systems. Enjoy the convenience of Wake on LAN support and Limited Lifetime Protection for peace of mind.
StarTech.com 1 Port Gigabit Network Adapter
The StarTech.com Gigabit Adapter is designed to enhance your network connectivity. It features a single RJ45 Ethernet port that supports speeds of up to 1000Mbps, ensuring fast and reliable internet access. With built-in LED indicators, you can easily monitor link status and network activity. This adapter complies with multiple IEEE standards, which guarantees compatibility with various networking equipment. Additionally, it supports VLAN tagging and priority encoding, allowing you to manage network traffic efficiently. This means you can enjoy a smoother online experience, whether you're gaming, streaming, or working remotely.
ULANSeN 2.5GBase-T PCIe Network Adapter
The ULANSeN 2.5GBase-T PCIe Network Adapter is a high-performance Ethernet card that is compatible with X1,X4,X8,X16 and comes with a low profile bracket. It supports multiple operating systems, including Windows, Linux, and MAC OS, and can be freely compatible. With data transfer rates of up to 2500Mbps, this network card supports IEEE 802.1Q and IEEE 802.1p data link protocols. It also supports PXE function and Wake on LAN, making it an excellent choice for desktop users who need high-speed internet connectivity.
X-MEDIA XM-NA3500 PCI Gigabit Ethernet Network Card
The X-MEDIA XM-NA3500 PCI Gigabit Ethernet Network Card is a high-speed network card that allows for fast data transfer rates of up to 10/100/1000Mbps. With support for various networking standards, including IEEE 802.3, 802.3u, 802.3ab, 802.3x, 802.1q, and 802.1p, this network card ensures compatibility with a wide range of devices. The 32-bit PCI bus and included standard/low profile bracket make it easy to install in your computer. The ACT/Link LEDs provide visual feedback on the card's activity and connection status. Compatible with Windows and Linux operating systems, this network card is a reliable and convenient solution for improving your network connectivity.
IO CREST 5.0GB PCIe Network Card
The IO CREST Network Card allows you to effortlessly upgrade your PC with a 5 Gigabit Ethernet port. It fits into various PCIe slots, making it suitable for different computer setups, including compact cases. With compatibility for multiple operating systems, you can enjoy a seamless connection whether you’re using Windows or Linux. This card supports advanced network features like VLAN tagging, ensuring you can manage your network efficiently. The included low-profile bracket also simplifies installation in smaller systems, providing flexibility and convenience for users who need a powerful networking solution.
Frequently Asked Questions (FAQs)
1. Do I have a gigabit network card?
To check if you have a gigabit network card, go to Device Manager and access the properties of your network card. In the Advanced tab, locate the Speed & Duplex setting. If the dropdown list includes 1Gbps, then your card supports gigabit.
2. Can PCI do Gigabit Ethernet?
Yes, the 32-Bit Gigabit PCI Express Network Adapter TG-3468 allows you to connect a desktop computer to a high-speed wired network. It is a cost-effective option for upgrading your network to Gigabit Ethernet.
3. Is gigabit faster than 5G?
Gigabit Ethernet and 5G have comparable download speeds. However, 5G has certain limitations, such as the need for more cell towers due to shorter range and difficulties in passing through walls and windows. Gigabit Ethernet, on the other hand, offers a reliable and consistent high-speed wired connection.
4. How fast is a gigabit network card?
A gigabit network card has a speed of 1 gigabit per second (Gbps), which translates to transferring 125 megabytes (1,000 megabits) of data per second. In comparison, a 10 Gbps gigabit network can transfer 1,250 megabytes per second (10,000 megabits) or 1.25 gigabytes per second.
5. How can I tell if I have Gigabit Ethernet?
To check if you have Gigabit Ethernet: 1. Click Start and go to Windows Settings. 2. Select Network & Internet. 3. Choose Ethernet from the left-hand menu. 4. Click Change adapter options under Related Settings. 5. Double-click the blue Ethernet icon. 6. The speed will be displayed.
6. What is faster than Gigabit Ethernet?
While Gigabit Ethernet is already fast, newer standards like 10 GbE (10 Gigabit Ethernet) are emerging, offering 10 times the speed of Gigabit Ethernet. This allows for even faster data transfer rates and improved network performance.
7. Can you run Gigabit Ethernet over Cat5?
Standard Cat5 cables can support Gigabit Ethernet speeds, but the distance is limited to up to 5GBASE-T. For longer distances, it is recommended to use Cat6 or higher-grade cables to maintain optimal performance.
During our gigabit network card research, we found 24 gigabit network card products and shortlisted 10 quality products. We collected and analyzed 105,465 customer reviews through our big data system to write the gigabit network cards list. We found that most customers choose gigabit network cards with an average price of $21.58.
The gigabit network cards are available for purchase. We have researched hundreds of brands and picked the top brands of gigabit network cards, including TP-Link, EDUP, Tenext, BrosTrend, StarTech.com. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.