PCI-E Powered 16X to 1X Adapter Riser USB 3.0 Cable 60cm(2 feet)/Molex 4Pin To Sata 15Pin Power Connector Compatible with 1X, 4X, 8X, and 16X cards Extends 16X GPUs away from the motherboard Perfect for all kinds of mining Includes SATA 15pin male to 4pin power cable to reduce the burden on the motherboard