The StarTech 4-Port USB-C 10Gbps PCI Express Expansion Card is an internal desktop adapter that adds four USB-C 3.2 Gen 2 ports with transfer speeds of up to 10Gbps via PCI Express slot. This card is designed for users who need fast and reliable USB-C connectivity for external hard drives, docking stations, peripherals, and other compatible devices. Made by StarTech, it is suitable for professional systems, workstations, and computers requiring high-speed data expansion. TAA compliance indicates conformity with procurement requirements.