The STC-VV002 SATA to PCI Express Video Card Power Adapter Cable features an 8-pin PCI Express (female) power connector as well as two 15-pin SATA (male) power connectors, providing a cost-effective way to connect a PCIe video card to Serial ATA power connectors provided by the computer power supply - eliminating the need to upgrade the power supply for the sake of video card compatibility. Expertly designed and constructed of top-quality materials, this SATA to PCI Express Video Card Power Adapter Cable is backed by Stccable.com's Lifetime Warranty.