Qualstar (QBAK) 10-K 2018 FY Annual report

Exhibit 32.2

CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

I, Louann Negrete, Chief Financial Officer of Qualstar Corporation (the “Company”), certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, that:

(1) the Report on Form 10-K of the Company for the period ending December 31, 2018 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m or 780(d)); and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: March 7, 2019

/s/ Louann Negrete

Louann Negrete,

Chief Financial Officer