The PCI-e 6pin to 5 SATA power supply cable is specifically designed for the Corsair AXi Series, featuring a port multiplier of 1:3 and a voltage of 5V/12V. It has a 50CM+15CM+15CM cable length with 18AWG wire gauge, making it suitable for HXi Series models. The cable includes a 3 pin connector A, 15 pin SATA female connector B, and a 6 pin male connector C, providing a reliable power supply solution for multiple SATA devices in a computer system.