Newsroom Press Release

26. Januar 2005

Equinix to Present at Smith Barney Citigroup 2005 Small & Mid-Cap Conference

Foster City, CA — January 26, 2005 — Equinix, Inc. (Nasdaq: EQIX), the leading provider of network-neutral data centers and Internet exchange services, today announced that Peter Van Camp, CEO of Equinix, and Keith Taylor, vice president, finance and chief accounting officer, will present at the Smith Barney Citigroup, 2005 Small & Mid-Cap Conference on February 16th in Las Vegas, NV.

The Smith Barney Citigroup conference is being held February 16th and 17th at the Four Seasons Hotel in Las Vegas, NV. Mr. Van Camp and Mr. Taylor are scheduled to present on Wednesday, February 16th at 3:05 P.M. (PT).

A live audio webcast of these presentations will be made available on the Investor Relations section of the Equinix website at http://invest.equinix.com.

Forward Looking Statements

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.