You are designing a new storage solution for a custoer that provides Thin Provisioning support for Solid State Disks (SSD.and the ability to isolate SAN Administrators so they only manage storage…

The HP XP P9500 is an enterprise-class storage array known for its advanced capabilities, including mature thin provisioning support for SSDs, robust administrative domain isolation, and high-performance architecture with large caches optimized for critical I/O workloads, directly meeting all customer requirements.

The HP StoreVirtual 4530 is a software-defined storage solution better suited for scalability in virtual environments, but it generally lacks the extreme performance and granular administrative isolation features of high-end arrays.

The HP EVA P6550 was a mid-range array that, while offering some features, did not provide the same level of performance guarantees for cache-oriented I/O or the advanced multi-tenancy required for strict SAN administrator isolation as the XP P9500.

While the HP 3PAR StoreServ 10000 is a high-end array with excellent features like thin provisioning and multi-tenancy, the HP XP P9500 was historically positioned as HP's flagship for absolute top-tier performance and most granular administrative control, specifically for workloads demanding guaranteed cache performance.