Add 2 SuperSpeed USB 3.0 ports with LP4 power to your PCI Express-enabled PC Compatible Lenovo ThinkCentre M72e / Dell OptiPlex 3010 2 Port PCI Express USB 3.0 Card Adapter w/ UASP / 2Port USB 3.0 Controller Card USB 3 PCIe Card / PCIe USB 3.0 Card LP4 Powered USB 3.0 PCI Express Card / PCI Express USB 3.0 Expansion Card w/ UASP Add USB 3.0 Ports to a Desktop Two Port 5 Gbps USB 3.0 UASP Card includes a Low Profile/half-height bracket Supports USB Battery Charging Specification 1.2