Add four USB 3.0 ports with four independent channels LPSATA power & charging support to your PC through a PCI Express slot Compatible with HP Pro 3500 Lenovo ThinkCentre M93p 4 Port PCIe USB 3.0 Card w 4 Dedicated 5Gbps Channels USB 3.0 UASP Card PCIe USB 3.0 Controller 4 Independent Port USB 3.0 Expansion Card w UASP SATA Powered USB 3.0 Adapter Card w up to 20 Gbps total bandwidth USB 3.0 PCIe Card w USB Battery Charging Specification 1.2 (Apple Mode device charging only).