SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 ---------- FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 QUANTUM CORPORATION ---------------------------------------------------- (Exact name of Registrant as specified in its charter) DELAWARE 94-2665054 - - - ---------------------------------------- --------------------------------- (State of incorporation or organization) (IRS Employer Identification No.) 500 McCarthy Boulevard Milpitas, CA 95035 (Address of principal executive offices) (Zip Code) ---------- Securities to be registered pursuant to Section 12(b) of the Act: TITLE OF EACH CLASS NAME OF EACH EXCHANGE ON WHICH TO BE SO REGISTERED EACH CLASS IS TO BE REGISTERED - - - -------------------------------- --------------------------------- None If this form relates to the registration statement of a class of debt securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A.(c)(1), please check the following box. [ ] If this form relates to the registration statement of a class of debt securities and is to become effective simultaneously with the effectiveness of a concurrent registration statement under the Securities Act of 1933 pursuant to General Instruction A.(c)(2), please check the following box. [ ] Securities to be registered pursuant to Section 12(g) of the Act: 7% Convertible Subordinated Notes due 2004 --------------------------- (Title of Class) Item 1. Description of Registrant's Securities to be Registered The Registrant filed a Registration Statement on Form S-3 (file no. 333-29525) under the Securities Act of 1933, as amended, with the Securities and Exchange Commission ("Commission") on June 19, 1997, as amended by Amendment No. 1 to the Registration Statement filed with the Commission on July 24, 1997 and as supplemented by the Supplemental Prospectus filed under Rule 424(b)(5) with the Commission on July 31, 1997 ("Prospectus Supplement"). The description of the Registrant's 7% Convertible Subordinated Notes due 2004 set forth under the heading "Description of Notes" and "Description of Debt Securities" in the Prospectus Supplement and the Prospectus dated July 24, 1997 contained therein, is hereby incorporated by reference herein. Item 2. Exhibits.