Features: brand new and high quality With the USB 3.1 Gen2 interface, it can achieve up to 10 Gbps extreme speed performance on devices with USB C or 3 interfaces. The actual transfer speed is up to 930MB/s, which is 6-8 times faster than a traditional external HDD. Transfer and backup large data files and 4K videos in a matter of seconds. This for M.2 SSD Enclosure for NVMe M-Key for M.2 SSD (PCIE-based),also support for M.2 Sata (NGFF)based SSDs. Applicable to sizes 2242 / 2260 / 2280 solid state drivers. Does not support for M.2 PCIe AHCI SSDs, for M.2 PCIe devices such as WiFi and capture cards, mSATA SSDs, and non-M.2 form factor SSDs. Using the latest high-performance controller IC RTL9210B chip, it can support two for M.2 NMVe and Sata SSD at the same for time, and can accommodate up to 2TB of storage (not included). Support UASP, Trim, can effectively improve the speed of SSD and extend its service life. for multiple operating systems for Windows, for Mac OS, Linux, Android,iOS. Ultra-slim aluminum alloy sandblasted for shell. Sleek, Durable, and Convenient. Portable yet durable, for ideal for traveling. HEAT MANAGEMENT - Professional Aluminum for Case. Designed for optimal heat dissipation and reduced power consumption. Tool-free for M.2 external box can quickly and easily install for M.2 NMVe SSD or for M.2 Sata SSD. When using for M.2 solid-state drive SSD for the first for time, you need to format the disk. Easy setup-hot-swappable, plug-and-play, no driver required. Specifications: Name:Dual-Bay for M.2 NVMe NGFF SSD Enclosure Material:Aluminium Alloy Color:Gray Output Interface:USB3.1 Gen2 Type-C Control Scheme:RTL9210B Capacity: 2TB MAX Hard Disk Protocol: NMVe / Sata Dimension: approx. 107x38x15mm/4.21x1.50x0.59in Installation:screwing Package Includes: 1PC x HDD Enclosure note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!