PCI EXPRESS POWER CABLE adapter connects a PCIe video card with an 8-Pin PCIe connection to a power supply with two spare SATA power connections PSU UPGRADE SAVER power cable provides an option for a power supply without a PCIe connection for GPU power; Dual SATA connectors are designed to connect separate rails to power a PCIe video graphics card from an older PSU 8 PIN PCIe to DUAL 15 PIN SATA female to male cable provides a convenient solution for video graphics card power with two SATA connectors for GPU cards that require more power STURDY GRAPHICS CARD power cable has male SATA connectors with keyed rails and a female PCI connector with a latch for a secure connection on each end to prevent accidental disconnections