FebSmart PCI-E Riser for Bitcoin-Litecoin-ETH Coin PCIe VER006C 6 PIN 16x to 1x Powered Riser Adapter Card 6-Pin PCI-E to SATA Power Cable-GPU Riser Adapter-Ethereum Mining ETH (6 PCS) 1. Feb Smart V006C High performance PCI Express Riser for Bit Coin Mining Graphic Card and Miner Machine provide a safe and reliable way to extend more PCI Express slot from mother board. 2. Designed 4X High performance solid capacitors to make sure voltage and current supply stable than ever. Build in 4X electric circuit protector keep device away from over current, over heat and over voltage. 3. Packed 23.6inch USB 3.0 extension cable for flexible Graphic card or other device connectivity. Equipped 15Pin SATA to 6Pin power cable provide adequate current for miner machine or other device. 4. Simple PCI Express X1 slot from mother board covert to PCI Express X16 slot . Comply with PCI Express X1 to X16 device. Add fixed buckle on the PCI Express X16 slot to ensure stable GPU connection. 5. Excellent quality for Mining. Buy with 30 days money back guarantee. And 45 days quality warranty.