USB 3.1 PCIe Card (ASM3142) — 2-Port 10Gbps PCI‑E 3.0 x4 Adapter for Desktop

Upgrade a desktop PC with this PCI Express USB 3.1 expansion card featuring the ASM3142 controller. Provides two USB 3.1 ports with 10Gbps transfer capability through a PCI‑E 3.0 x4 interface. Designed for installation in a desktop PCIe slot (x4 or larger), this adapter adds high-speed USB connectivity to systems that need faster external data transfers.