A Perfect Match for Dual CPU: Includes 2x8Pin(4+4) EPS power cable for Two-way performance to deliver extreme performance with 2-way overclocking power supply. Purchase this psu extension cable kit if you are installing a dual CPU series motherboard More Pcie Cable: The Pro Psu Extension Cable Kit includes 3 x 8 to 6+2 Pin PCI-E Cable, work with your power supplys existing PCI-e cables, ideal for 30 or 40 series GPUs Advanced Gold-Plated Terminal: The connector of the psu cables are designed with advanced gold port, which improves the efficiency and stability of power transmission, avoids the problem of power cord heating, and increases the reliability and service life of the power cord Stable Power Design: Certified UL1015 16AWG Wire, with advanced gold-plated terminals and precision molded connectors, ensures the white pc cable extension are properly connected to improve the efficiency and stability of power transmission More Cable Combs: 2 set of cable combs: tra