Exhibit 99.1 MTI Technology Reports Fiscal 2005 Fourth Quarter and Full Year Financial Results; Revenue Increases 59% Year-Over-Year TUSTIN, Calif.--(BUSINESS WIRE)--May 26, 2005--MTI Technology Corporation (Nasdaq:MTIC), a leading multi-national storage solutions and services company, today announced its financial results for the fiscal year 2005 fourth quarter and year ended April 2, 2005. Revenue for the quarter improved 50% year-over-year to $35.6 million compared to $23.7 million for the fiscal 2004 fourth quarter, and declined 10% sequentially from $39.5 million in the third quarter. Full year fiscal 2005 revenue grew 59% to $132.6 million compared with $83.2 million in the prior year. Net loss for the fourth quarter was $8.9 million or $.25 per share compared to a net loss of $2.6 million or $0.08 per share for the preceding quarter and a net loss of $0.7 million or $0.02 per share for the same quarter of the prior fiscal year. Net loss for the full fiscal 2005 was $15.8 million, or $0.45 per share compared to a net loss of $3.9 million or $0.12 per share for the prior fiscal year. Operating results for the fiscal year 2005 were negatively affected by non-cash inventory charges in both product and service cost of revenue, a restructuring charge related primarily to the closure of the Dublin, Ireland facility, and continued investment in sales and service - in line with the Company's growth strategy. Product revenue for the fourth quarter increased 70% to $24.9 million from $14.6 million in the prior year period, and decreased 15% quarter-over-quarter from $29.3 million in the third quarter. Full year product revenue grew by 102% to $93.7 million compared to $46.4 million in the prior year. Service revenue for the fourth quarter was $10.7 million, an 18% improvement year-over-year compared to $9.0 million in the comparable prior year quarter, and a 4% improvement sequentially. Full year service revenue was $38.9 million compared to $36.7 million for the full 2004 fiscal year, an increase of 6%. Gross margins for the fourth quarter were 12.6% compared to 25.3% in the prior year period and 19.7% in the third quarter. Gross margins for the full-year were 19.2% compared to 26.2% in fiscal year 2004. Fiscal 2005 fourth quarter gross margins were negatively impacted by non-cash charges totaling $1.8 million, primarily related to an inventory write-down. Gross margins for the full-year were further impacted by the integration of 35 new professional services personnel hired in the year. SG&A expenses of $10.7 million in the fourth quarter were up year-over-year from $7.5 million and down sequentially from $11.0 million. The increase in expenses year-over-year is due primarily to increased selling expense associated with the addition of new salespeople and higher commissions on increased sales. The Company recorded a restructuring charge of $2.0 million in the fourth quarter of fiscal 2005, principally related to the closing of the Dublin manufacturing and logistics facility. As of April 2, 2005, the Company had $12.2 million in cash and cash equivalents. Cash, net of the $1.8 million paid against the existing line of credit, was essentially unchanged from the prior quarter. "Fiscal 2005 represented an important milestone for the Company, as we added more than 325 new customers and established a base from which to continue building the pre-eminent total solutions provider in the mid-enterprise storage infrastructure space," said Tom Raimondi, Chairman, President and CEO of MTI. "We now have a proven track record of year-over-year top-line growth." Raimondi added, "We believe fiscal 2006 to be an inflection point for the Company as we target a transition from a pure growth to a profitable growth model. We believe we have reached a certain critical mass in product sales at which the productivity of our existing sales force offsets the majority of continued investment. We believe our maintenance business has stabilized, and with our bolstered professional services infrastructure, we plan to grow service revenues and corresponding margins. We expect bottom-line results will follow." Investor Conference Call Management will discuss results followed by a question and answer session today, May 26, 2005 at 1:30 p.m. Pacific Time (4:30 p.m. Eastern Time). The call-in number is 800-299-8538, access code 91195230; International callers should dial 617-786-2902. If you are unable to participate, a replay will be available for 48 hours, beginning at 4:30 p.m. Pacific Time May 26, 2005. The replay call-in number is 1-888-286-8010, access code 52430029. The replay for international callers is 617-801-6888, access code 52430029. The conference will be webcast live and archived for 365 days. To access the live webcast, go to the MTI website at www.mti.com. About MTI Technology MTI is a leading multi-national provider of professional services and comprehensive data storage solutions for mid to large-size organizations. With more than 20 years of expertise as a storage technology innovator, MTI is uniquely qualified to assess, design, implement and support whole-office data storage and backup initiatives. As a strategic partner of EMC (NYSE:EMC), MTI offers the best data storage, protection and management solutions available today. By employing a strategic, consultative approach, MTI provides customers with a single point of contact that eliminates complexities while delivering operational efficiencies and competitive advantages. MTI currently serves more than 3,000 customers throughout North America and Europe. Visit www.mti.com for more information. Safe Harbor Statement This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Such statements include information regarding the Company's expectations, goals or intentions regarding the future, including but not limited to statements regarding the Company's growth strategy, ability to build the pre-eminent total solutions provider in our space, ability to achieve and maintain top-line growth, ability to transition to a profitable growth model, size of product sales, productivity of our sales force, the stability of our maintenance business, the ability of our professional services infrastructure to grow service revenues and margins, and our bottom-line results. The actual results may differ materially from those described in any forward-looking statement. In particular, we cannot assure you that MTI will improve revenues, margins, operating efficiencies or operating results, or be within the expected time frame or at all. Important factors that may cause actual results to differ include competition, timing of customer orders, unanticipated expenses, evolving technology, and the economy and other world events. Other important factors are set forth in the Company's periodic filings with the U.S. Securities and Exchange Commission, including its Form 10-K, as amended, for the year ended April 3, 2004. All forward-looking statements speak as of the date made and MTI undertakes no obligation to update any such statement. MTI is a registered trademark of MTI Technology Corporation (the "Company"). Financial Tables to Follow. MTI TECHNOLOGY CORPORATION CONSOLIDATED BALANCE SHEETS (IN THOUSANDS EXCEPT PER SHARE AMOUNTS) April 2, April 3, 2005 2004 ASSETS Current assets: Cash and cash equivalents $12,191 $3,017 Accounts receivable, less allowance for doubtful accounts and sales returns of $451 and $437 at April 2, 2005, and April 3, 2004, respectively 33,866 22,734 Inventories, net 3,723 6,186 Income tax refund and interest receivable 112 2,464 Prepaid expenses and other receivables 6,859 5,792 Total current assets 56,751 40,193 Property, plant and equipment, net 708 1,401 Goodwill, net 5,184 5,184 Other 223 216 Total Assets $62,866 $46,994 LIABILITIES AND STOCKHOLDERS' EQUITY Current liabilities: Line of credit $3,667 $3,933 Current portion of capital lease obligations 78 176 Accounts payable 24,474 13,650 Accrued liabilities 9,489 6,479 Accrued restructuring charges 2,767 1,830 Deferred revenue 14,020 11,382 Total current liabilities 54,495 37,450 Capital lease obligations, less current portion -- 95 Deferred revenue 3,695 2,308 Total liabilities 58,190 39,853 Redeemable convertible preferred stock, 567 shares issued and outstanding at April 2, 2005, net of discount 7,045 -- Commitments and contingencies -- -- Stockholders' equity: Preferred stock, $.001 par value; authorized 5,000 shares; issued and outstanding 567 and 0 shares at April 2, 2005, and April 3, 2004, respectively, included in redeemable convertible preferred stock above -- -- Common stock, $.001 par value; authorized 80,000 shares; issued and outstanding 35,159 and 34,473 shares in 2005 and 2004 respectively 35 34 Additional paid-in capital 144,740 136,316 Accumulated deficit (143,768) (126,149) Accumulated other comprehensive loss (3,376) (3,060) Total stockholders' equity (2,369) 7,141 Total liabilities and stockholders' equity $62,866 $46,994 MTI TECHNOLOGY CORPORATION CONSOLIDATED STATEMENTS OF OPERATIONS FISCAL YEARS ENDED APRIL 2, 2005, APRIL 3, 2004, AND APRIL 5, 2003 (IN THOUSANDS, EXCEPT PER SHARE DATA) 2005 2004 2003 Net product revenue $93,703 $46,442 $40,101 Service revenue 38,910 36,723 42,285 Total revenue 132,613 83,165 82,386 Product cost of revenue 73,898 34,969 32,948 Service cost of revenue 33,196 26,390 27,640 Total cost of revenue 107,094 61,359 60,588 Gross profit 25,519 21,806 21,798 Operating expenses: Selling, general and administrative 39,078 28,935 27,754 Research and development -- 776 5,238 Restructuring charges 2,024 (211) 1,467 Total operating expenses 41,102 29,500 34,459 Operating loss (15,583) (7,694) (12,661) Interest and other income (expense), net (500) 631 1,008 Gain on foreign currency transactions 318 29 639 Loss before income taxes (15,765) (7,034) (11,014) Income tax expense (benefit) 22 (3,168) 205 Net loss (15,787) (3,866) (11,219) Amortization of preferred stock discount (880) -- -- Dividend on preferred stock (953) -- -- Net loss applicable to common shareholders $(17,620) $(3,866) $(11,219) Net loss per share: Basic and diluted $(0.51) $(0.12) $(0.34) Weighted average shares used in per share computations: Basic and diluted 34,746 33,482 32,852 MTI TECHNOLOGY CORPORATION CONSOLIDATED STATEMENTS OF OPERATIONS (IN THOUSANDS, EXCEPT PER SHARE DATA) (UNAUDITED) FY 2005 FY 2004 FY 2005 Q4 Q4 Q3 Net product revenue $24,894 $14,625 $29,286 Service revenue 10,668 9,026 10,229 Total revenue 35,562 23,651 39,515 Product cost of revenue 20,741 10,876 23,286 Service cost of revenue 10,333 6,799 8,457 Total cost of revenue 31,074 17,675 31,743 Gross profit 4,488 5,976 7,772 Operating expenses: Selling, general and administrative 10,686 7,498 11,027 Research and development -- -- -- Restructuring charges 2,024 -- -- Total operating expenses 12,710 7,498 11,027 Operating loss (8,222) (1,522) (3,255) Interest and other income (expense), net (188) 735 (64) Gain (loss) on foreign currency transactions (487) (1) 713 Loss before income taxes (8,897) (788) (2,606) Income tax expense (benefit) 11 (44) 6 Net loss (8,908) (744) (2,612) Amortization of preferred stock discount (306) -- (293) Dividend on preferred stock (300) -- (300) Net loss applicable to common shareholders $(9,514) $(744) $(3,205) Net loss per share: Basic and diluted $(0.27) $(0.02) $(0.09) Weighted average shares used in per share computations: Basic and diluted 35,065 34,200 34,723 CONTACT: MTI Technology Victor Chynoweth, 714-481-7828 vchynoweth@mti.com