5

THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE FINANCIAL STATEMENTS OF QUANTIUM CORPORATION FOR THE QUARTER ENDED JUNE 27,1999

1,000 3-MOS MAR-31-2000 APR-01-1999 JUN-27-1999 649,425 33,426 651,104 12,126 261,919 1,805,384 581,716 311,797 2,340,681 614,729 337,690 0 0 895,038 426,478 2,340,681 1,083,235 1,083,235 903,316 903,316 160,350 0 7,208 12,360 4,079 8,281 0 0 0 8,281 0.05 0.05