LTERIVER 6Pin Powered VER006C PCI Express Riser Mining Dedicated Graphics Card Extension Cable GPU Graphic Card Crypto Currency Mining with 60cm (23.6in) USB 3.0 Extension Cable(3Pack) 1. Currency Mining Extender: LTERIVER V006C premium quality and super speed Mining Dedicated Graphics Card Extension Cable/PCI Express Riser provide super stable and safe connection for Mining Machine and more PCI Express device. 2.Enough Power Supply: PCI Express Riser equipped with 30cm (11.81in) SATA to 6Pin power supply cable give device sufficient power supply include mining machine and more PCIe device. Make sure device works in high performance all the time. 3. Extension to More Device: PCI Express Riser will covert PCI Express X1 slot to PCI Express X16 slot. The PCIe X16 slot compatible with X1,X4,X8,X16 slot which means more device can be used on it. A perfect choice for Mining Machine and More PCIe Device . 4. Safety and Stable Connection: Four solid capacitors and Four electric circuit protector equipped on the board prevent PCI Express Device over current, over voltage and over heat. Enjoy safe connection and extension with build in safety technology. 5. Super Speed and Flexible Connect: USB 3.0 High Performance in Package gives 5Gbps Max data transmission keep more data and transfer GPU (more device) compute data in time. 60cm(23.5in) extension cable for flexible PCI Express plug in more space.