The 4x PCIE PCI-Express 8 Pin to 2x 8Pin Video Card GPU Splitter Power Adapter Cable is a versatile ATX power supply 12V cable designed to connect 8 Pin PCI Express connectors for video cards. With its ability to split the 8 Pin connector into 2 separate 8 Pin connectors, this adapter cable is perfect for powering multiple graphics cards in a PC system. This reliable and efficient cable ensures a stable power supply for your GPU setup, making it an essential component for any computer system with multiple video cards.