Push more traffic through a single copper link without redesigning the network stack. The StarTech ST10000SPEXI adds one 10GbE RJ45 port through PCI Express, giving servers and workstations a direct path to 10GBase-T and NBASE-T connectivity. Built around the Intel X550-AT chipset, this adapter is aimed at environments where bandwidth pressure is constant: shared storage, virtualization hosts, media workflows, and data-heavy workstation tasks. A single-port design keeps the card focused on throughput rather than port density, which is often the right tradeoff for upgrade projects where one high-speed uplink matters more than multiple slower connections. For infrastructure teams, the value is straightforward. Copper 10GbE lets you extend high-speed networking over familiar cabling while avoiding the cost and complexity of a full platform refresh. The ST10000SPEXI is a practical upgrade path when you need to raise network capacity on a server or workstation and keep the deployment clean, predictable, and easy to support.