Rugged construction: The thickened PCB design enhances the stability of the riser, allowing it to withstand long-term use and frequent plugging and unplugging, ensuring long-lasting durability. Immersion g process: The g finger treated by immersion g process has better wear resistance and ensures the stability and reliability of high-speed transmission signals. Widely compatible: M.2 NVMe SSDs of various lengths, including 2230, 2242, 2260, 2280, and 22110 specifications, meet the needs of different users. Backward compatible: PCIe 4.0 is supported and backward compatible with PCIe 3.0, even on older systems. High-speed transmission: Lossless transfer technology ensures high-speed data transmission, gives full play to the performance of the SSD, and improves the read and write speed. Product Name: NVME HDD Riser Card Number of interfaces: NVME interface*1 Applicable slots: PCIe X4/X8/X16 Product size: 154mm*121mm*21.5mm Applicable system: Windows is supported