Add fast and reliable USB 3.0 connectivity to your desktop with this StarTech PEXUSB3S42 PCIe expansion card. Designed for systems with an available PCIe x1 slot, this card offers 4 total USB 3.0 ports — 3 external ports for easy everyday access and 1 internal port for added flexibility inside the case. Great for connecting flash drives, external storage, printers, and other USB devices. Includes full-height bracket and SATA power input for supplemental power support. Pre-owned item in good condition with typical cosmetic wear from normal use.