Upgrade your network speed and reliability with the BZIZU 10Gb PCIe 4.0 x1 Ethernet Network Card. Powered by the advanced Realtek RTL8127 controller, this single-port RJ45 adapter delivers multi-gigabit performance including 10G/5G/2.5G/1G/100M, making it ideal for both home and enterprise applications. Designed for PCIe 4.0 x1 slots, the card provides faster data transfer and stable connectivity for servers, PCs, NAS systems, and workstations. Whether you are building a high-performance gaming rig, upgrading a file server, or setting up a storage network, this NIC ensures low latency, consistent bandwidth, and maximum efficiency. The multi-OS compatibility covers Windows 10/11, Windows Server, Linux distributions, VMware ESXi, and FreeNAS/TrueNAS, giving IT professionals and enthusiasts the flexibility to deploy in diverse environments. With its plug-and-play installation and compact single-port design, the BZIZU 10Gb PCIe network card is the perfect solution for anyone who needs high-speed wired networking without compromise.