Kitbon's new perfect solution for setting up Ethereum mining rigs, whether small open air rigs or large rack based miners. High Quality Solid Capacitors for reliable and safe power delivery.USB 3.0 extender cable enabling flexibility in the placement of your PCI-E devices. With SATA 15pin Male to 6-Pin VGA power cable for direct connection to your power supply reduces the power burden on your motherboard and ensures maximum compatibility with your power supply. Compatible with 1X, 2X, 4X, 8X, and 16X card, Extends 16X GPUs away from the motherboard. Using Sata in interface adapter to strengthen power supply, and release motherboard from Graphics Card power supply. So, when connected with multiple Graphics Card, it will reduce the burdens of motherboard. Using on motherboards which have multiple cards being run simultaneously. Working great for Bit coin, Lite coin, Dogecoin, and other crypto currency mining, running multiple video /GUPS cards for better clearance and cooling.