Additional Information and Where to Find It

This document relates to a pending business combination transaction between Cavium and QLogic. The exchange offer referenced in this document has not yet commenced. This document does not constitute an offer to sell or exchange, or the solicitation of an offer to buy or exchange, any securities, nor shall there be any sale of securities in any jurisdiction in which such offer, sale or exchange would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. Cavium will file a registration statement on Form S-4 related to the transaction with the SEC and may file amendments thereto. Cavium and a wholly-owned subsidiary of Cavium will file a tender offer statement on Schedule TO (including a prospectus/offer to exchange, a related letter of transmittal and other exchange offer documents) related to the transaction with the SEC and may file amendments thereto. QLogic will file a solicitation/recommendation statement on Schedule 14D-9 with the SEC and may file amendments thereto. QLogic and Cavium may also file other documents with the SEC regarding the transaction. This document is not a substitute for any registration statement, Schedule TO, Schedule 14D-9 or any other document which QLogic or Cavium may file with the SEC in connection with the transaction. Investors and security holders are urged to read the registration statement, the Schedule TO (including the prospectus/offer to exchange, related letter of transmittal and other exchange offer documents), the solicitation/recommendation statement on Schedule 14D-9 and the other relevant materials with respect to the transaction carefully and in their entirety when they become available before making any investment decision with respect to the transaction, because they will contain important information about the transaction.

The prospectus/offer to exchange, the related letter of transmittal and certain other exchange offer documents, as well as the solicitation/recommendation statement, will be made available to all holders of QLogic's stock at no expense to them. The exchange offer materials and the solicitation/recommendation statement will be made available for free at the SEC's website at www.sec.gov. Additional copies of the exchange offer materials and the solicitation/recommendation statement may be obtained for free by contacting Cavium's Investor Relations department at (408) 943-7417 or at Email Contact. Additional copies of the solicitation/recommendation statement may be obtained for free by contacting QLogic's Investor Relations department at (949) 542-1330 or at Email Contact.

In addition to the prospectus/offer to exchange, the related letter of transmittal and certain other exchange offer documents, as well as the solicitation/recommendation statement, Cavium and QLogic file annual, quarterly and current reports and other information with the SEC. You may read and copy any reports or other information filed by Cavium and QLogic at the SEC's website at http://www.sec.gov.

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To view the original version on PR Newswire, visit: http://www.prnewswire.com/news-releases/cavium-to-acquire-qlogic-300285360.html

SOURCE Cavium, Inc.