Features: brand new and high quality Durable Sata 15pin to 8-pin PCI-E socket graphics card power adaptor cable The Sata power connector is connected to the power Sata of the host computer, and the 8Pin is connected to the 8PIN of the graphics card. It is suitable for use when the Sata power for head of the computer power supply is redundant and there is no 8PIN graphics card power supply.Plug and for play, easy to install. Making them less likely to become dislodged Total length approx 20 for cm/7.87in each cable. Specifications: Item: Sata 15Pin to 8pin PCI-E Mining Cable Type: Hard Drive Graphics Card Power Cord Quantity: 2Pcs Wire : 18AWG Cable Length: 20cm / 7.87in Color: Black + Yellow Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-3mm error due to manual measurment. Package includes: 2Pcs x Sata 15Pin to 8pin PCI-E Mining Cable