The SanDisk Extreme Pro SSD is designed for photographers who depend on saving their data under the most extreme outdoor conditions. This drive is designed to be rugged while keeping the elegance of our design language. The chassis is a machine cut, forged aluminum frame which acts like a heatsink in order to reach the 2000MB/s NVMe™ solid state performance. The product is enclosed in an insert molded silicone housing allowing IP55 water and dust resistance3, protection from a two-meter drop test, and a handy carabiner loop for securing the drive wherever you go.