EX-23.1 4 v81859ex23-1.txt EXHIBIT 23.1 EXHIBIT 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated December 12, 2001 relating to the financial statements and financial statement schedule, which appears in Advanced Digital Information Corporation's Annual Report on Form 10-K for the year ended October 31, 2001. /s/ PricewaterhouseCoopers LLP PricewaterhouseCoopers LLP Seattle, Washington May 16, 2002