Item 7.01 Regulation FD Disclosure. On May 29, 2024, Aehr Test Systems (the “ Company”) posted an updated corporate presentation on the Company’s website. Investors may access the presentation by visiting the “ Investor Relations” section of the Company’s website at www. aehr. com. The information furnished under this Item 7.01 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or subject to the liabilities of that section. The information shall not be deemed incorporated by reference into any other filing with the Securities and Exchange Commission made by the Company, regardless of any general incorporation language in such filing, except as expressly provided by specific reference in such filing. By furnishing the information in this Item 7.01, the Company makes no admission as to the materiality of Item 7.01 in this report or the presentation available on the Company’s website. The information contained in the corporate presentation is summary information that is intended to be considered in the context of the Company’s filings with the Securities and Exchange Commission and other public announcements that the Company makes, by press release or otherwise, from time to time. The Company undertakes no duty or obligation to publicly update or revise the information contained in this Item 7.01, although it may do so from time to time as its management believes is appropriate or as required by applicable law. Any such updating may be made through the filing of other reports or documents with the Securities and Exchange Commission, through press releases, by updating its website or through other public disclosure. Item 9.01Financial Statements and Exhibits.

Item 9.01 Financial Statements and Exhibits. (d) Exhibits Exhibit No. Description ───────────────────────────────────────────────────────────────────────────────────────────────── 99.1 Aehr Test Systems Corporate Presentation - May 2024. 104 Cover Page Interactive Data File (embedded within the Inline XBRL document). SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. AEHR TEST SYSTEMS Date: May 29, 2024 Chris P. Siu Executive Vice President of Finance and Chief Financial Officer and Secretary