Qualstar (NASDAQ: QBAK) has been designing and manufacturing the world's finest tape products since 1984. Our Simply Reliable Automated Tape Library Families provide backup, archive storage, and disaster protection for thousands of customers around the clock, worldwide.

Qualstar’s XLS Enterprise Library System brings the benefits of a fresh approach to multi-Petabyte backup and archival storage. XLS leverages patented technology to set the new standard for storage density and configuration flexibility for enterprise storage users. Six library models and two expansion modules can be combined and intermixed to yield cost-effective solutions from 250 terabytes to over 16 petabytes.

The TLS-8000 Tape Library Family features LTO technology offering high cartridge capacity and data transfer rates. Four models house one to eight drives, and capacities exceeding 792 terabytes.

The RLS-Series Rack Mount Library Family introduces the benefits of our Simply Reliable automation technology to rack mounted LTO libraries. Eight RLS models store up to 132 terabytes in just 5U of rack space, and over 342 terabytes in 10U.

Qualstar tape libraries are compatible with virtually every operating system and platform, and are supported by applications packages from all leading developers, including Tivoli Systems, Computer Associates, EMC Legato Systems, Symantec, BakBone, Sync Sort, and many others.

Over 40,000 Qualstar Simply Reliable tape products have been delivered worldwide, each representing our uncompromising commitment to quality, reliability, value, and customer support.

N2Power, a Qualstar company, designs and manufacturers ultra-compact, high efficiency AC/DC and DC/DC switching power supplies for OEM applications, worldwide.

Qualstar also designs and manufactures pointing devices under the Topo Jojo brand.