The IBM TotalStorage DS family of disk storage products comes with a design for high performance that takes advantage of IBM’s leading technologies. The IBM TotalStorage DS family provides unparalleled functions for all servers including Mainframe, System i (iSeries), UNIX and Intel-based servers. Across all of these environments, the DS family has unique features and capabilities to meet the requirements of performance, capacity, and data availability demanded by businesses today.

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DS4000
Entry- to Mid-range SAN Storage The DS4000 provides high availability and reliability with a choice of multiple RAID levels and redundant hot swappable components. It provides SAN-based storage for Intel- and UNIX-based environments, scaling up to 112TB utilizing a 4GBps Fibre Channel interface.

DS6000
Mid-Range to Enterprise SAN Storage The DS6000 is designed and priced to lower the total cost of ownership for a highly available, robust storage solution for medium and large enterprises. It delivers enterprise-class functionality for Mainframe, System i, Intel- and UNIX-based environments, in a modular form scaling to 38.4TB.

DS8000
Enterprise SAN Storage The DS8000 offers high-performance and high-capacity for mission critical workloads that must be available around-the-clock every day of the year. It delivers enterprise-class functionality for Mainframe, System i, Intel- and UNIX-based environments, scaling to 192TB.

DR550
IBM System Storage DR550 provides an information retention solution designed for small, medium, and large enterprises. It can help businesses store, retrieve, manage, share, and protect regulated and non-regulated information.

The DR550 solution is well-suited for archiving e-mail, digital images, database applications, instant messages, account records, contracts or insurance claim documents, and a range of other information. The DR550 also offers advanced archival and retention capabilities to help organizations address emerging government and industry regulatory requirements and corporate governance practices.

Network Attached Storage (NAS) & iSCSI Storage
NAS and iSCSI storage and gateways are designed to allow heterogeneous access to IP attached storage and Fiber Channel (FC) attached storage subsystems. NAS supports Network File System (NFS), and Common Internet File System (CIFS) for MS Windows, Linux and UNIX systems and scales to 84TB. iSCSI supports Internet Small Computer System Interface (iSCSI) protocols for IP SAN attached to various host servers.

N Series
The IBM System Storage™ N Series product line is designed to provide multi-protocol access to storage. The N Series ability to support Fibre Channel, iSCSI, and NAS protocols makes it a robust storage array. The product line offers a comprehensive suite of advanced data management capabilities to help you consolidate, protect, and recover mission-critical data for enterprise applications and users.