Sonnet Allegro USB 3.2 5Gbps 4-Port PCIe Card | USB Expansion, PCIe

Add four high-speed USB Type-A connections where a motherboard header or rear I/O panel falls short. The Sonnet Allegro USB 3.2 5 Gbps 4-Port PCIe Card is designed for systems that need dependable peripheral expansion without moving to a larger platform. With a PCIe host interface and 5 Gbps USB 3.2 performance, it gives IT teams a straightforward way to attach external drives, scanners, keyboards, and other USB devices at full-speed operation. This card is a practical fit for professional desktops, workstations, and integration builds where port density matters. Four output ports help reduce cable swapping and keep frequently used devices connected. The Type-A design supports broad compatibility across common USB accessories, while the PCIe form factor keeps the installation internal and tidy. For environments that value predictable expansion over consumer-grade add-ons, this card offers a clean path to more usable I/O. It is a focused hardware upgrade that extends system life, improves desk-side workflow, and supports the kind of peripheral access that busy technical teams rely on every day.