PCI-E Express 1X to 16X Riser Card Extender Cable -12 InchDescription :- Interface : PCI Express 1X Male and PCI-E 16X Female- 2 layer PCB board Design- High Quality Flex Ribbon Cable Riser Card. - No Driver necessary - Unit is not hot swappable. Cable length : 12 InchesNote : This unit can only get 1X band width from the PCI-E 16X slot for 4X, 8X and 16X devices.Micro SATA Cables PN # PCI-E16X-EXTN-12