TCO and Access Speed: Key Requirements for HDDs in the Data Center As the industry evolves to deploying purpose-built solutions for growing data storage requirements, IT managers can rely on higher capacity HDDs to drive lower $/TB, yet require quick and reliable data access for data center applications. The Ultrastar® DC HC330 10TB¹ hard drives help address these requirements by delivering high capacity storage with nearly 40% performance boost on low queue depth random writes over our prior generation 10TB HDD². This performance boost helps enable capacity scaling and unlocks lower Total Cost of Ownership (TCO). The Ultrastar DC HC330 HDD is designed for a variety of applications including traditional storage arrays, rack-mounted storage enclosures and server based distributed storage systems. The Ultrastar DC HC330 provides fast 7,200 RPM spindle speeds and is offered in either 6Gb/s SATA or 12Gb/s SAS interface. Expanding our Ultrastar HC300 Family to 10TB The Ultrastar DC HC330 is based on a proven and cost-efficient air-based HDD platform design utilizing six disks and conventional magnetic recording (CMR) techno model : WUS721010ALE6L4 tag : Internal Hard Drives