SIIG Legacy and Beyond Series PCIe to USB 3.0 2-Port PCI Express Card (External PCIe Host Card) Supports UASP

Quickly adds two USB 3.0 ports through an available PCI Express slot for connecting a variety of external USB devices Supports SuperSpeed USB 3.0 data transfer rates up to 5Gbps providing fast and smooth data transmission; Please note that the actual transmission speed is limited by the setting of the device connected. Supports UASP (USB Attached SCSI Protocol) and increases data transfer speed with external storage devices especially for SSDs Each port provides power output up to 900mA and features Over-Current protection to further protect your connected devices; EXTERNAL POWER CONNECTOR (Molex) NEEDED. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.