EXHIBIT 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (File No. 33-47697) of Zitel Corporation of our report dated December 13, 1999, relating to the consolidated financial statements and financial statement schedule which appears in this Form 10-K. PricewaterhouseCoopers LLP /s/ PricewaterhouseCoopers LLP December 30, 1999 San Jose, California Page 63