Qualstar to Announce Second Quarter Fiscal 2007 Results on February 14.

SIMI VALLEY, Calif. -- Qualstar([R]) Corporation (Nasdaq:QBAK), a manufacturer of automated tape storage solutions, will announce financial results for the second quarter of fiscal 2007 after the market closes on Wednesday, February 14, 2007.

Qualstar will host a conference call that afternoon at 5:00 p.m. EST  (2:00 p.m. PST) to discuss the Company's quarterly operating performance. The conference call, featuring President and Chief Executive Officer William Gervais and Vice President and Chief Financial Officer Andy Farina, will be available by dialing 800-240-2134 (303-262-2211 for international callers) and via the Internet in the Investors section of Qualstar's website at www.qualstar.com. Please go to the website at least 15 minutes early to register, download and install any necessary audio software. The webcast replay will be available on Qualstar's website for 30 days, and an audio replay will also be available through February 21, 2007, by calling 800-405-2236 (303-590-3000 for international callers) and entering the passcode 11083912.

About Qualstar Corporation

Qualstar is a manufacturer of automated tape libraries used for backup, archival storage, data protection and disaster recovery. Its products are known throughout the world for their rugged, Simply Reliable design yielding years of trouble-free operation. Qualstar tape libraries are sold, installed and supported worldwide by selected Value Added Resellers, Systems Integrators, Distributors and Original Equipment Manufacturers. Qualstar also designs, manufactures and sells ultra small, high efficiency open-frame switching power supplies under the "N2Power" brand name to OEMs. Qualstar Corporation is publicly traded on the NASDAQ National Market under the symbol QBAK. More information is available at www.qualstar.com or by phone at 805-583-7744.