UPGRADING YOUR SYSTEM? UPGRADE YOUR CABLES. Add a little muscle and take your processing power to the next level. This cable set has everything you need to connect your expansion card to the new Mac Pro. One(1) 8 to dual 6 cable, one(1) 6 to 6 cable, and four(4) 8-pin to 8-pin power cables are specifically designed for your new Mac Pro, so you can count on seamless system upgrades. TRUE COMPATIBILITY Designed specifically for your Mac Pro and most 3rd party AUX powered PCI Express cards. CONNECTORS THAT MATTER Molex micro-fit connectors match system host power connectors Molex Mini-Fit Jr PCIe and TKG PCIe connectors match graphic card connectors NO LOOSE CABLE BUNDLING Thoughtfully designed PCIe power cables provide tidy memory expansions, free of excessive cable lengths. FULLY TESTED In addition to using the highest quality materials and connectors, our PCIe power cables are fully tested at production. This means you get lasting quality.