Best SFP Network Cards of 2026
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SFP Network Cards are essential components for modern computer networks. These cards enable high-speed data transfer between network devices, such as servers, switches, and storage devices. They are designed to work with Small Form-factor Pluggable (SFP) transceivers, which allow for flexible connectivity options and better network performance. SFP Network Cards are widely used in data centres, enterprises, and service provider networks to support various applications, such as video streaming, cloud computing, and virtualisation. With their reliable and efficient performance, SFP Network Cards are recommended for businesses and organisations seeking to improve their network infrastructure.
At a Glance: Our Top Picks
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Top 9 SFP Network Cards
GLOTRENDS ST7315 10Gb SFP+ Network Card
The GLOTRENDS ST7315 Network Card offers a remarkable upgrade to your network speed, allowing you to achieve up to 10Gb/s with its PCIe 2.0 X4 interface. This card, built on the Intel 82599EN controller, enhances server stability by preventing packet loss, ensuring a smoother experience. It is also backward compatible with 1Gbps connections, so you can easily transition between different speeds without any hassle. Additionally, it supports a wide range of operating systems, making it a versatile choice for various setups.
QSFPTEK 10G SFP+ Network Card for Intel
The QSFPTEK 10G Network Card is designed for high-performance connectivity, featuring support for various operating systems including Windows 10 and Linux. It utilises the Intel 82599EN 10 Gigabit Ethernet Controller, offering efficient data transfer for applications like LAN and iSCSI. The card boasts 10Gb Single SFP+ ports, allowing for flexible connections with high bandwidth. Additionally, installation is hassle-free, as it comes with both half and full height brackets to fit different PCIe slots.
Synology E10G22-T1-Mini 10GbE Network Upgrade Module
The Synology E10G22-T1-Mini offers impressive connectivity options, supporting speeds of 10Gbps, 5Gbps, 2.5Gbps, 1Gbps, and even 100Mbps. This versatility ensures compatibility with nearly all RJ-45 network environments, making it suitable for various setups. You can easily expand your system’s capabilities with the 10GbE connectivity, enhancing overall performance. Its design prioritises maximum reliability and performance specifically for Synology systems, giving you peace of mind that your network will run smoothly.
GigaPlus 10Gb Dual-Port Ethernet Card
The GigaPlus 10Gb Card is designed for high-speed networking, featuring a Dual-Port 10Gbe NIC with an X520 (82599ES) controller. This ensures you can achieve transmission speeds of up to 10Gbps, effectively preventing packet loss. It is compatible with both PCIe X8 and X16 slots, allowing easy integration into your existing system. Installation is straightforward, requiring just a quick plug-in and driver download via a QR code. Additionally, it supports various operating systems, making it versatile for different applications, including servers and workstations.
StarTech.com PCI Express Gigabit Ethernet Card
The StarTech.com Gigabit Ethernet Card allows you to seamlessly connect your PCI Express-based desktop or rackmount PC directly to a fibre optic network. With its Gigabit SFP slot, you can choose the fibre optic module that best suits your needs, offering flexibility and convenience. This PCIe GbE Fibre Network Card ensures high-speed connectivity, enabling you to enjoy fast data transfers of up to 1000 Mbps. Additionally, its simple integration into your system makes it an ideal solution for enhancing network capabilities.
10Gbps Dual Port SFP PCIe Network Card
The NC523SFP Dual Port Card is a reliable 10Gbps PCIe network adapter designed to enhance your server's connectivity. It features LED indicators that let you easily monitor link status and network activity, helping you quickly troubleshoot issues. With dual SFP+ ports, you can use either copper DAC cables or fibre transceivers, giving you flexibility depending on your setup. Supporting 9KB jumbo frames means you benefit from higher data throughput and improved CPU efficiency, which is especially useful for tasks like database transfers and backups. This card also offers advanced functions such as TCP checksum offload and VLAN tagging to ensure smooth and efficient network performance.
ciciglow 10Gb SFP+ PCIE Network Card MNPA19XTR
The ciciglow MNPA19XTR Network Card offers wide compatibility, supporting various server operating systems including Server 2003, 2008, 2012, and 2016, making it suitable for both data centres and home use. It provides flexible installation options with internal thin and standard brackets, fitting different computer cases and servers. Built from premium PCB materials, this card is strong and durable, ensuring long service life without easy wear or damage. Additionally, it supports multiple home computer motherboards and servers, allowing you to connect several computers simultaneously without switching, which is ideal for efficient network management.
10Gtek Intel I350AM2 Dual SFP Gigabit PCIe Network Card
The 10Gtek I350-F2 Network Card features the original Intel I350 controller chip, offering intelligent offloads and Ethernet power management to provide you with a stable server experience. It supports a wide range of operating systems, including various Windows versions and Linux, ensuring compatibility with your setup. With dual SFP ports, you can easily connect to Gigabit SFP modules or cables, ideal for data centre environments. Additionally, its PCI-E 2.1 x4 interface fits both PCI-E x8 and x16 slots, giving you flexibility when installing in your computer or server.
TRENDnet 10 Gigabit PCIe SFP+ Network Adapter
The TRENDnet 10G SFP+ Adapter allows you to convert a free PCI Express slot into a high-speed 10 Gigabit SFP+ slot, enhancing your network's performance. With VLAN support through IEEE 802.1Q, you can efficiently manage network traffic. This adapter is compatible with various operating systems, including Windows and Linux, ensuring versatility. Additionally, it supports jumbo frames of up to 16 KB, enabling the transmission of larger data packets for improved speed and efficiency.
Frequently Asked Questions (FAQs)
1. What is SFP NIC?
PCI Express SFP Adapter. Fiber Optic Network Card. Adapts to your network configuration using the fiber transceiver of your choice, through an open SFP slot. No electronic interference provides a secure fiber network infrastructure through a direct fiber-to-desktop connection.
2. What is a fiber network card?
Network interface cards, which are also called fiber NIC cards. Fiber NIC cards can provide fast and reliable network connections for users computers or network servers. And there are several common types of network interface cards in the market, such as fiber NIC card and wireless network card.
During our sfp network card research, we found 91 sfp network card products and shortlisted 9 quality products. We collected and analyzed 11,146 customer reviews through our big data system to write the sfp network cards list. We found that most customers choose sfp network cards with an average price of £71.47.
The sfp network cards are available for purchase. We have researched hundreds of brands and picked the top brands of sfp network cards, including GLOTRENDS, QSFPTEK, Synology, GigaPlus, StarTech.
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