The Power Loss Protection of DOCKCASE Smart SSD Enclosure provides around 3 seconds of writing time after power failure (the actual time will be affected by the working state and power consumption of the SSD), no data loss, no disk damage. DOCKCASE M.2 NVMe SSD external case adopts Realtek RTL9210B control chip and latest USB 3.1 Gen 2 Type-C interface. Support UASP acceleration protocol and support theoretical data transmission speed of up to 10Gbps. When using high-performance NVMe media, the read/write performance can exceed 900 Mbytes/sec. Included USB-C to USB-C and USB-C to USB-A cables, works with USB-C/USB-A hosts. In addition to supporting NVME,the DOCKCASE RTL9210 control chip is equipped with temperature control and can be up to 10 degrees lower than other chips, reducing heat generation from the source. DOCKCASE M.2 to USB enclosure fits NVMe only supports size 2280,support M-Key and B & M Key UASP (up to 4TB SSD)