Dual chip riser kits are the perfect solution for setting up Ethereum mining rigs (or any other GPU-mined altcoin), whether small open air rigs or rack based miners. Dual chip voltage regulation and overcurrent protection, 4 high quality solid capacitors for stable and safe power delivery, double protects your GPU, and secures your investment. 60cm USB 3.0 riser cable enabling elasticity in the placement of your PCI-E devices. Gold plated contacts makes a connectivity and a long lifespan. Includes 6-pin PCI-E to 15-pin SATA power cable for more flexibility connecting to your power supply, reducing the power burden on your motherboard and ensuring maximum compatibility. Plug and play, no driver needed to install. PCI-E card can be inserted in any PCI-E slot: 1x, 4x, 8x, or 16x! colour: as shown Material: plastic + metal Package Contents: 6 x PCI-E 16X Riser Board 6 x PCI-E 1X Adapter Card 6 x 60cm USB 3.0 Cable 6 x 6-Pin PCI-E to 15-Pin SATA Power Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.