[X1 to X16 PCIe Expansion] - Adapts PCIe X1, X4, X8, or X16 motherboard slots to a PCIe X16 slot for GPU installation, with a secure fastening buckle. [Optimized for Mining Rigs] - Ideal for Ethereum, Bitcoin, and other GPU mining setups—elevates GPUs off the motherboard to improve airflow and cooling. [Flexible Power Options] - Supports three power inputs—6-pin PCIe, 4-pin Molex, or 15-pin SATA (only one needed)—for easy connection to various PSUs. [Stable Power Delivery] - Equipped with three high-quality capacitors to regulate voltage and reduce noise, ensuring consistent GPU performance. [Enhanced Signal Integrity] - Built-in power inductance coil helps prevent electromagnetic interference for more stable data transmission during extended use.