Sonnet Allegro Pro USB 3.2 10 Gbps 4-Port PCIe Card | USB-A, Enterprise

Add four high-speed USB-A ports where external hubs fall short. Sonnet’s Allegro Pro Type A USB 3.2 10 Gbps 4-Port PCIe Card is built for systems that need direct, stable access to modern USB peripherals with less cable clutter and fewer bottlenecks. By moving connectivity onto the PCIe bus, it gives desktops and workstations a cleaner path for attaching fast storage, imaging gear, and other bandwidth-sensitive devices. This card is a strong fit for environments where port density and throughput matter more than convenience hardware. Four USB-A ports let you connect multiple devices at once, while 10 Gbps signaling supports faster transfers than legacy USB options. That makes it a practical upgrade for production workstations, lab systems, and shared infrastructure where time spent waiting on I/O adds up quickly. For IT teams, the value is in predictable expansion. Instead of relying on external adapters or consumer-grade hubs, this PCIe card integrates directly into the system for a more controlled deployment. It is a straightforward way to add the right kind of USB capacity to a machine that already has the CPU, storage, and memory to do more.