Best 4 Port Network Cards of 2025

Enhance your network capabilities with the StarTech.com 4 Port PCIe Network Card. It supports Intel VT-c, has a high-performance Intel i350 chipset that supports link aggregation, and provides redundancy and performance. The NIC also supports VLAN Tagging, Full Duplex Flow Control, Link Aggregation, Time Sync, 9K jumbo frame, Auto MDIX, MAC Address Changer, and Wi-Fi Auto Switch utilities.

This network card features 4 gigabit ethernet ports with 10/100/1000Mbps data rate auto negotiation operation. It also has a full duplex mode, compliant with IEEE802. 3, 802. 3U and 802. 3ab, and supports WOL (wake-on-lan) function, which allows your computer to wake up from a sleep state and start working again immediately.

The X-MEDIA XM-NA3840 is a high-performance, quad-port Gigabit Ethernet card designed to enhance your network connectivity. With support for IEEE 802.3 standards, this card allows for seamless data transfer at speeds of up to 10/100/1000Mbps across its four ports. The PCI Express (PCIe x1) interface ensures fast and reliable communication between your server and network devices. The included ACT/Link LEDs provide visual feedback on the card's status. Whether you're using Windows or Linux, this card is compatible with a wide range of operating systems. Upgrade your network with the X-MEDIA 4-Port Gigabit Ethernet Card and enjoy faster, more reliable connections for your server.

This network card has a quad RJ45 interface, based on original Intel I350 chip which supports Single Root I/O Virtualization and improves server stability. It supports various operating systems, including Windows and Linux, and comes with a driver CD for easy installation. This card also includes both low profile and full-height brackets, making it compatible with standard and slim computer/server models.

The StarTech 2.5Gbps Network Card features a high-performance quad-port design that allows you to use your existing Cat5e or Cat6 cabling for faster data transfer speeds. With Intel vPro technology, you can manage and troubleshoot your network remotely, making it easier to maintain your system. The card also supports jumbo frames, which reduce packet overhead for improved efficiency. Additionally, it offers versatile speed options and compatibility with various operating systems, ensuring that you can easily integrate it into your setup.

The ipolex Gigabit Network Card with Intel I350-AM4 Controller is a high-performing bridgeless design that supports PCI Express Gen 2.1 5GT/s. With halogen-free quad RJ45 ports, you can easily upgrade your ethernet speed to gigabit. Equipped with the original Intel I350-AM4 controller chip, this network card supports Energy Efficient Ethernet (EEE) and DMA Coalescing (DMAC) for stable performance. It also supports flexible I/O virtualization for port partitioning and quality of service(QoS), delivering cost-effective SAN connectivity. With comprehensive system support, this network card is compatible with Windows Server, Windows, Linux, and VMware ESX/ESXi. The low-profile and full-height brackets work with both standard and mini size computer case/server.

The GLOTRENDS Ethernet Network Card is designed for seamless connectivity in various applications, including servers and network storage. With four 2.5Gigabit ports, you can enjoy high-speed data transfer, as all ports can run simultaneously at full capacity. Setting it up is easy with plug-and-play functionality on Windows, and it supports a wide range of operating systems, ensuring compatibility with your existing setup. Additionally, the card features LED indicators that help you monitor the connection speed, making it user-friendly and efficient for enhancing your network performance.

The Binardat PCIe Network Adapter is a high-performance network card that offers four port gigabit ethernet RJ45 interfaces. With the Realtek RT8111H chip, it supports 100M/10M auto-negotiation and is compatible with standard Cat5e or above UTP at distances up to 100m (328 feet). This network adapter is compatible with PCIe slots X1, X4, X8, and X16, making it suitable for various installations such as PCs, servers, workstations, and NAS devices. It supports multiple operating systems including Windows, Linux, and Mac OS, and comes with easy driver download options. The network adapter also features Wake-on-LAN, Auto MDIX, IEEE 802.1Q VLAN tagging, and Full Duplex flow control, providing convenient network management and enhanced performance. The Binardat PCIe Network Adapter is easy to install and use, with LED indicators showing the link status and rate. For any inquiries or assistance, the support team is available to provide timely service.

The Binardat 4-Port PCIe Network Adapter is a high-performance network card that offers four 2.5 Gigabit ports with the Realtek RTL8125B chip. It is compatible with auto-negotiation for 1Gbps, 100M, and 10M connections, supporting standard Cat5e or above UTP at distances up to 100m. This network adapter is designed to be versatile, with support for PCIe slots X1, X4, X8, and X16, making it suitable for various installations such as PCs, servers, workstations, and NAS devices. It supports multiple operating systems, including Windows and Linux, and comes with easy driver download options. With features like PXE support, Auto MDIX, VLAN support, and Jumbo frame compatibility, this network adapter offers seamless connectivity and enhanced network performance. The Binardat 4-Port PCIe Network Adapter is easy to install and use, providing a reliable and efficient network solution for your needs.

The StarTech.com 4 Port PCIe Network Card allows you to add four independent Gigabit Ethernet RJ45 ports to any PC, server, or workstation using a single PCI Express slot. Its Realtek RTL8111 series chipset ensures ultimate compatibility with most desktop and server operating systems. The card also features Auto MDIX, full and half duplex speeds, wake-on-LAN (WoL), and 9K jumbo frames. Plus, it is fully compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab standards.