Hitachi Virtual Storage Platform E590 (VSP E590) is an all-flash NVMe storage solution for enterprises. The VSP E590 is reliable, robust, and predictable. The VSP E series arrays leverage the NVMe storage protocol, which was designed to take advantage of flash's fast response times and parallel I/O capabilities. Data accessibility is always ensured. It offers the highest consumption flexibility and the lowest cost per IO. AI-driven administration capabilities offer system-level command and control and array-based quick setup. 361TB is the maximum raw internal capacity of the Hitachi VSP E590 (15TB NVMe SSD). Maximum raw external capacity is 144PB, with a data reduction guarantee ratio of up to 4:1 (unseen) and a total efficiency guarantee ratio of up to 7:1.