1、This product is made of high quality ABS material, strong and durable. 2、PCIE NVME m.2 M Key type M.2 SSD to PCIE 4X 8X 16X expansion card adapter card, stable performance. 3、The interface adopts exquisite technology, high sensitivity, and will not appear the problem of poor contact. 4、Strong compatibility, support various of PCIE protocol NVME m.2 SSD solid state drive. 5、Built to strict quality control standards, design improved for more durability. Features: This product is made of high quality ABS material, strong and durable. PCIE NVME m.2 M Key type M.2 SSD to PCIE 4X 8X 16X expansion card adapter card, stable performance. The interface adopts exquisite technology, high sensitivity, and will not appear the problem of poor contact. Strong compatibility, support various of PCIE protocol NVME m.2 SSD solid state drive. Built to strict quality control standards, design improved for more durability. Specification: Material: ABS Input Interface: Support M-Key M.2 NVME (M.2 SSD that does not support SATA protocol) Output Interface: PCI-E 4X 8X 16X Support Slot: PCI-E 4X 8X 16X Supported Devices: NVME m.2 SSD solid state drives with various PCIE protocols Support System: For Windows8/10/Linux Package List: 1 x Riser Card 1 x Screwdriver 2 x Bubble Sticker