5 THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE FINANCIAL STATEMENTS OF QUANTUM CORPORATION FOR THE QUARTER ENDED JULY 2, 2000. 1,000 3-MOS MAR-31-2001 APR-01-2000 JUL-02-2000 818,301 30,373 643,571 23,473 259,841 231,407 547,893 320,260 2,476,387 855,896 325,061 0 0 686,718 536,411 2,476,387 1,225,053 1,225,053 944,578 944,578 195,206 0 6,776 92,895 32,475 60,420 0 0 0 60,420 0 0 DSS GROUP EPS - BASIC 0.29 DSS GROUP EPS - DILUTED 0.28 HDD GROUP EPS - BASIC 0.20 HDD GROUP EPS - DILUTED 0.19