Part Number: SD-PEX50064 This PCI Express 2.0 to USB 3.0 and SATA III combo card is convenient for you to have USB 3.0 function and SATA III function with one PCIe card. Chipsets: VLI VL805 & ASMedia 1061PCI Express 2.0 Interface; Backwards Compatible with PCI Express 1.0aCompliant with Universal Serial Bus 3.0 Specification Revision 1.0Provides USB Super-Speed (5Gbps), High Speed (480 Mbps), Full Speed (12 Mbps), and Low Speed (1.5 Mbps)Backward Compatible with USB 2.0Supported Transfer Types:ControlBulkInterruptIsochronusSupports All USB Compliant PeripheralsSupports Bulk Only Transfer (BOT) mode, and USB Attached SCSI Protocol (UASP) modeInternal HDD power connector for Supplying +5V Power to USB PortsCompliant with Serial-ATA Specification 3.0Supports Communication Speeds of 6.0Gbps, 3.0Gbps, 1.5GbpsCompatible with SATA III, SATA II, SATA I Hard Drives and SSDsSupports Gen1M and Gen2m SATA PHYSupports Native Command QueueSupports SATA Port MultiplierSupport SATA Port Hot-PlugIncludes a Hard Drive Activity LED******************************************************************************Note: That The Card MUST be connected to The Power Supply via 4-pin Connector to Function Properly. Connector NOT included.