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We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-147621, 333-175208, 333-184854, 333-200052, 333-218576, 333-221476, 333-234046, 333-236270, and 333-252601) and Registration Statements on Form S-3 (333-250976 and 333-252609) of Quantum Corporation of our report dated May 26, 2021 relating to the consolidated financial statements and the effectiveness of internal control over financial reporting, which appears in this Form 10-K for the year ended March 31, 2021.