Product Description: M.2 PCIe Adapter PCIe 4.0 X16 to 4 Port NVMe RAID Card with Cooling Fan Elevate your storage capabilities with our M.2 PCIe Adapter, designed to connect up to four NVMe SSDs to a PCIe 4.0 X16 interface. This advanced RAID card is perfect for gamers, content creators, and professionals seeking high-speed data transfer and enhanced performance. NVMe PCIe Protocol Support: This adapter supports four NVMe PCIe protocol SSDs, specifically designed for solid-state drives that do not support B key M.2 SATA protocol. With a full-speed capability of 32Gbps per port, you can enjoy lightning-fast data access and transfer rates, making it ideal for demanding applications. Unmatched Speed: Featuring a 4x32Gbps full-speed signal, this adapter is powered by an imported high-power DC power chip. This ensures that you experience no disk drops, slowdowns, or blocking during operation. Whether you are gaming, editing videos, or running virtual machines, this adapter delivers consistent and reliable performance. Versatile Protocol Support: The motherboard supports PCIe split or PCIe RAID functions, making it compatible with both PCIe 3.0 and 4.0 transmission protocols. This versatility allows you to maximize your system's potential and adapt to various configurations, ensuring optimal performance for your specific needs. Stable PCIe X16 Interface: Built with a thickened PCB, this adapter provides a stable PCIe X16 interface that supports high-speed transmission protocols. It is also backward compatible with PCIe 2.0 and 1.0, ensuring that you can upgrade your system without compatibility issues. Efficient Heat Dissipation: Equipped with stacked cooling fans, this adapter effectively addresses heat dissipation challenges. By enhancing airflow and cooling, it prolongs the lifespan of your SSDs and maintains their high-speed performance, protecting your investment and ensuring reliable operation. Upgrade your system with the M.2 PCIe Adapter PCIe 4.0 X16 to 4 Port NVMe RAID Card. Its high-speed capabilities, robust design, and efficient cooling make it an essential addition for anyone looking to enhance their storage performance. Experience the difference today and unlock the full potential of your SSDs!