Features: PCIe x1 to 2-port NGFF M.2 NGFF Solid disk adapter, realizes the function of computer motherboards slot expansion so that multiple Solid disks connecting at the same time. Supports M.2 NGFF Solid disks, providing fast speed data transfer and read/write performancesto meet user demand for storage speed. Convenient adapter design simplifies hardware configuration and gives users more flexibility in the installation and use of storage devices. Space-saving, suitable for different models of computer motherboards, convenient for users to choose and install according to their needs. Provides good stability and durability to ensure long time stable operation and data transmission stability. Strong compatibility, support multiple operating systems Specifications: Item：PCIe X1 to 2-port NGFF M.2 NGFF Solid disk Adapter Bracket Type：Full Height/Semi-high Bracket Optional Bracket Size：about 12CM/4.72in 8CM/3.15in ASM1061 Support : NGFF M.2 NGFF Solid disk Only ;（Not Suport Any NVMe PCIE M.2 Solid disk） For 2230 2242 2260 2280 Solid Disks Supports installation for use in PCIe x1x4/x8/x16 Slots Supports PCIe 5.0 4.0 3.0 2.0 1.0 protocols. Package Includes: 1PC PCIe X1 to 2-port NGFF M.2 NGFF Solid disk Adapter note: Due to the problem of lighting effects there is certain tolerances in product, please understand. Please allow 0-1cm error due to the measurement.