Newsroom Press Release

August 25, 2005

Equinix to Present at Kaufman Brothers and Silicon Valley Bank Investor Conferences in New York and San Francisco

Foster City, CA — August 25, 2005 — Equinix, Inc. (Nasdaq: EQIX), the leading provider of network-neutral data centers and Internet exchange services, today announced that on Thursday, September 8th, company executives will present at the Kaufman Brothers 8th Annual Investor Conference in New York and at the 2nd Annual SVB Tech Investors Forum in San Francisco. Margie Backaus, chief business officer of Equinix, and Keith Taylor, vice president, finance and chief accounting officer of Equinix, will present at the Kaufman Brothers conference, and Renee Lanam, chief financial officer, and Jason Starr, director, investor relations of Equinix, will present at the SVB forum.

The Kaufman Brothers conference will be held September 7th and 8th at the W Hotel on Lexington Avenue in New York. Ms. Backaus and Mr. Taylor are scheduled to present on Thursday, September 8th at 12:05 P.M. (ET).

The SVB forum, hosted by Silicon Valley Bank and SVB Alliant, will be held September 7th and 8th at the Four Seasons Hotel in San Francisco. Ms. Lanam and Mr. Starr are scheduled to present on Thursday, September 8th at 3:20 P.M. (ET).

A live audio webcast of these presentations will be made available on the Investor Relations section of the Equinix Web site at

Déclarations prospectives

This press release contains forward-looking statements that involve risks and uncertainties. Actual results may differ materially from expectations discussed in such forward-looking statements. Factors that might cause such differences include, but are not limited to, the challenges of acquiring, operating and constructing IBX centers and developing, deploying and delivering Equinix services; unanticipated costs or difficulties relating to the integration of IXEurope into Equinix; a failure to receive significant revenue from customers in recently built out data centers; failure to complete any financing arrangements contemplated from time to time; competition from existing and new competitors; the ability to generate sufficient cash flow or otherwise obtain funds to repay new or outstanding indebtedness; the loss or decline in business from our key customers; the results of any litigation relating to past stock option grants and practices; and other risks described from time to time in Equinix's filings with the Securities and Exchange Commission. In particular, see Equinix's recent quarterly and annual reports filed with the Securities and Exchange Commission, copies of which are available upon request from Equinix. Equinix does not assume any obligation to update the forward-looking information contained in this press release.

Equinix and IBX are registered trademarks of Equinix, Inc. Internet Business Exchange is a trademark of Equinix, Inc.