Qualstar Corporation is a provider of power solutions and data storage systems. The Company markets its products under the N2Power and the Qualstar brand names. It has two segments: data storage and power supplies. The data storage segment designs, develops, manufactures and markets automated tape libraries used to store, retrieve and manage electronic data. Its power supplies segment designs, develops, manufactures and markets its power solution products to convert, regulate, purify, manage or distribute electrical power for electronic equipment. It offers its data storage products to storage reseller channel, storage original equipment manufacturer (OEM) channel and N2Power OEM channel. The Company offers its data storage products in Americas, including Mexico, the United States, Canada and South America; EMEA (Europe, Middle East and Africa), and APAC (Asia Pacific). It manufactures its storage products at its factory in Simi Valley, California.