Details：ProductInformation:ArticleNo:PCIE-USB3.0CARD(2PORTS)PartNo:ZSUSB30pDescription:PCIeUSB3.02-PortCardHighlight:*Supports2downstreamportsforallspeeds*SupportsallUSBcompliantdatatransfertypesasfollows:Control/Bulk/Interrupt/IsochronoustransferSpecification:*CompliantwithUniversalSerialBus3.0specificationrevision1.0*Supportsthefollowingspeeddataratesasfollows:Low-speed(1.5Mbps)/Full-Speed(12Mbps)/High-Speed(480Mbps)/Supper-Speed(5Gbps)*Supports2downstreamportsforallspeeds*SupportsallUSBcompliantdatatransfertypesasfollows:Control/Bulk/Interrupt/Isochronoustransfer*SupportsUSBlegacyfunction*CompliantwithPCIExpressBaseSpecification2.0*SupportsPCIBusPowerManagementInterfaceSpecificationrevision1.2------------------------------------------------------------BusInterface:PCI-Expressx1----------------------------------------------------------Connector:2xDownstreamports------------------------------------------------------------SystemRequirement*Windows®XP/Vista/7(32/64bit)*PCIExpress-enabledsystemwithan***ailablePCIExpressslotAccessories:1xUserManual1xDriverCD)