Features: Double-side gold sinking design: Double-side gold sinking design is adopted to become the auxiliary heat dissipation of heat sink. High-quality manufacturing: High quality materials are used, which are stable and reliable and not easy to be damaged after long use. Simple installation: Simple and easy installation step, which can be completed without professional skills. High-speed transmission:Support NVMe ssd, realize fast data transmission and reading and writing speed. Strong compatibility: Suitable for users with various M.2 specifications to meet different needs. Specifications: Component:ABS Size:Approx.145x120x19mm/5.7x4.72x0.74inch Package Includes: 1 Set PCIE to NVME Adapter note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.