PCI-Express 2.0 1-Lane (x1) Interface with Data Transfer Rate up to 5GbpsWith 1 external USB3.0 portWith 1 SATA6G Port ( can be configurated to eSATA or internal SATA port )Supports Windows XP/2003/Vista/7/8/8.1, LinuxChip set : Asmedia ASM1042 + Asmedia ASM1051EUSB 3.0 :Compliant with Universal Serial Bus 3.0 Specification Revision 1.0USB 3.0 Super-speed (5Gbps) Host Port(s), Backward Compatible with USB 2.0 InterfaceSupports all USB Compliant Data Transfer types (Control/Bulk/Interrupt/Isochronous)Supports all USB Compliant Peripherals (e.g. Keyboard, Mouse, Monitor, Joystick, etc.)Compliant with Intel's Extensible Host Controller Interface (xHCI) Specification Revision 0.96Fully Plug-and-play and Hot Plug SupportedTransfer Rate: 5Gbps 480Mbps, 12MbpsSATA / eSATA :Support USB Mass Storage Class, Bulk-Only Transport Specification Revision 1.3Compliance with USB Attached SCSI Protocol SATA I / SATA II / SATA III SSD/Hdd compatible ( Maximum speed 6Gbps ) 1) PCIE USB 3.0 / eSATA adapter2) Driver Cd Check out my other items!