2 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA Power - 5Gbps (PCIUSB3S22).
- Can support bus-powered USB devices
- Faster transfer rates when used with USB 3.0 peripherals than a USB 2.0 host connection would permit (up to 1.3 Gbps, PCI bus limit)
- Suited for installation in Small Form Factor cases as well as in full profile systems