Features: Brand new and high quality Realize the transfer between EDSFF E1S Interfaces SSD and SFF-8639 SSD, which is convenient for users to upgraded and expand storage. Support GenZ PCI-E Interfaces, improve system performances and response speed, and ensure stable and reliable data transmission and connection. Suitable for variety SSD specifications, flexible adaptation to different models SSD hard disks. Easy installation and use, and can realize switching without complicated operation. Reliable, ensuring long-terms and stable data transmission. Specifications: Material:PCB Type:1C/2C Size:Approx.35x56mm/1.37x2.2inch Package Includes: 1x SSD Adapters note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you not mind beforeorder. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.