Advanced Protocol Compatibility: The PCIE X16 full bandwidth 4.0 card supports the latest GEN4 protocol while remaining backward compatible with GEN3, ensuring seamless integration with a wide range of hardware configurations. With the innovative 2-port SFF8654 conversion technology, a full speed X16 PCI-E interface can be easily accessed. High-Density Circuit Board for Optimal Performance: Constructed with a high-density low-impedance 4-layer circuit board, this card ensures stable and efficient data transfer, minimizing signal loss and maximizing performance. Versatile Connectivity Options: With support for multiple riser card arrays and a variety of PCIE configurations (x16, x8x8, x4x4x8, x4x4x4x4), this card offers unparalleled flexibility in accommodating different types and numbers of PCIE devices. Compact and Space-Saving Design: The dwarf PCB design minimizes the card's footprint, making it ideal for use in space-constrained environments such as servers. Its ultra-small size ensures that it won't take up valuable space. Robust Power Management: Equipped with a graphics card PCIE 6P power supply port, as well as step-down IC and high-current inductor, this card provides stable and sufficient power to connected devices. The power-on LED indicator offers