The SATA to PCI-E Power Adapter Cable features an 6-pin (female) power connector as well as two 15-pin SATA (male) power connectors. Convert two 15-pin SATA power supply connectors to an 6-pin power connector, increasing the current of video card. This is a great solution to the problem that 6-pin video card with Single SATA connector is easy to get burned. Suitable for computer that do not have 6-pin video card power or do not have enough electricity supply. Expertly designed and constructed of top quality materials.