The Hitachi Virtual Storage Platform One Block 20 (VSP One Block 20) storage systems are high-performance, large-capacity data storage systems utilizing all-flash NVMe solid-state drives. The NVMe flash architecture delivers consistent low-microsecond latency, which reduces the transaction costs of latency-critical applications and delivers predictable performance to optimize storage resources.
The VSP One Block 20 storage systems consist of a controller chassis, one or more NVMe drive boxes, and internal components such as fans and PCIe switches.