The EMC Isilon X-Series is a lineup of Network Attached Storage (NAS) arrays designed for environments that need primary storage with an emphasis on high capacity. The products support a hybrid setup which combines the performance of flash-based solid-state drives (SSDs) with the large capacity and low cost of mechanical hard disk drives (HDDs). The Isilon X-Series has three products: the 2U X200 and X210, and the 4U X410. All three products can be scaled into clusters of up to 144 nodes.
Pricing for the EMC Isilon X-Series depends on the specific configuration but the starting list price for the X410 is approximately $34,000. All three products also have a minimum configuration of three nodes. A one-year, standard hardware-only Limited warranty comes with each unit.