Upgrade your network capabilities with the 1000Mbps 4 RJ45 Port Network Card, designed for optimal performance and reliability. This PCI Express X4 NIC features the advanced Intel I350 chipset, making it an ideal choice for both home and professional environments. High-Performance NIC Controller: This network card is compliant with IEEE 802.3at PoE standards and utilizes the Intel I350AM4 chipset. It supports a PCIe 2.1 interface, allowing for data rates to increase by up to 250%. This enhancement not only boosts your network speed but also supports single I/O virtualization, significantly improving server stability and efficiency. Quad RJ45 Ports: Equipped with four RJ45 ports, this network card supports 10/100/1000Mbps connections over Cat5, Cat6, and Cat7 cables, ensuring reliable performance up to 100 meters. The PCIe v2.1 (5 G T/s) x4 lanes make it compatible with PCIe X4, X8, and X16 slots, providing flexibility for various system configurations. Wide OS Compatibility: The network card is compatible with a broad range of operating systems, including Windows 7/8/10/Vista/XP, Windows Server 2008/2012/2016/2019, and various Linux distributions such as CentOS, RHEL, Ubuntu, Debian, and FreeBSD. It also supports VMware for ESXi, making it a versatile choice for diverse computing environments. Easy Installation: Installation is a breeze with the included driver CD, which simplifies the OS setup process. The package comes with both a thin bracket and a full-height bracket, ensuring compatibility with standard and slim-type computers and servers. You can quickly get your network up and running without hassle. Durable PCB Material: Constructed from high-quality PCB material, this PCIe network adapter is designed for long-lasting performance. The material is resistant to deformation, ensuring stability and reliability over time, making it a dependable choice for your networking needs. Enhance your network infrastructure with the 1000Mbps 4 RJ45 Port Network Card. Its combination of high-speed performance, extensive compatibility, and easy installation makes it the perfect solution for anyone looking to improve their connectivity and overall network efficiency. Whether for gaming, streaming, or professional applications, this network card delivers the speed and reliability you need.