Description: Using 60cm USB 3.0 cable as extender cable ,premium quality and super speed With 3x FP solid capacitors, making graphics power supply more stable and secure With SATA 4pin power cable,more powerful,and reduce the burden of the motherboard Gold plated contacts for better connectivity and long life Compatible with 1X?2X?4X?8X?16X PCI-E slot of the motherboard. With side clip to fasten other card,No driver needed Dedicated for ETH and other GPU Mining Coins Specification: PCI-e 1X to 16X riser card extender cable Hight quality Flex Ribbon Riser Card Compatible with 1x,4x,8x,16x card With solid capacitors, making graphics power supply more stable and secure. Material: pure copper + plastic Size: 15 * 127 * 42mm (Motherboard Size) Compatible with all WINDOWS systems, LINUX MAC Cable length:60cm Package Includes: 1Piecex PCI-E 16X adapter 1Piecex PCI-E 1X riser board 1Piecex USB3.0 cable 1Piecex SATA 4Pin power cable Note: This extension cable is for the motherboard PCI-E slot (1X, 2X, 4X, 8X, 16X) Please plug in the floppy drive power cord when using it Be sure to power down the computer and then plug the cord when plugging PCI-E extension cord, be sure to see precautions when using