Western Digital Corp. announced today that it has completed the acquisition of Virident Systems, Inc., a leading provider of server-side flash storage for virtualization, database, cloud computing, and webscale applications. Virident will be integrated into HGST, a wholly owned subsidiary of Western Digital. The acquisition furthers HGST's strategy to address the rapidly changing needs of enterprise customers by delivering intelligent storage solutions that maximize application performance by leveraging the tightly coupled server, storage and network resources of today's converged datacenter infrastructures.

The Virident acquisition follows HGST's recent purchase of sTec, an early innovator in enterprise solid-state drives (SSDs) and VeloBit, an advanced I/O optimization software company. These investments expand HGST's presence in the rapidly growing and strategic enterprise SSD space, which IDC predicts will grow from $2.5 billion in revenue in 2012 to $7.2 billion in revenue by 2017.

Western Digital Corp. and Virident Systems, Inc. announced today that they have entered into a definitive merger agreement under which Virident, a provider of server-side flash storage solutions, will be acquired by HGST, a wholly owned subsidiary of Western Digital. Virident will be acquired for approximately $685 million in cash. This represents approximately $645 million in enterprise value, net of Virident's estimated cash balance at closing.

Virident is a technology leader in one of the fastest growing segments in enterprise and cloud computing. Virident solutions enable enterprises to tackle performance-intensive datacenter applications with PCIe-based enterprise flash storage solutions for virtualization, database, cloud computing, and webscale applications. Virident's FlashMAX II can be installed in any server and provides the highest capacity in a single low-profile card, enabling organizations to maximize the use of valuable datacenter space, reduce datacenter sprawl and provide uncompromising performance. In addition, the company's FlashMAX Connect is the industry's first software suite to deliver a shared server-side flash storage tier with enterprise-class reliability.