Newsroom Press Release

13 July, 2005

Equinix Sets Conference Call for Second Quarter 2005 Financial Results

Foster City, CA — July 13, 2005 — Equinix, Inc. (Nasdaq: EQIX), the leading provider of network-neutral data centers and Internet exchange services, will hold its quarterly conference call on Wednesday, July 27, 2005, at 5:30 p.m. ET (2:30 p.m. PT). The company will discuss second quarter results for the period ended June 30, 2005 and outlook for the third quarter 2005.

To hear the conference call live, please dial 1-773-799-3263 (domestic and international) and reference the passcode (EQIX). A simultaneous live Webcast of the call will be available over the Internet at www.equinix.com, under the Investor Relations heading.

A replay of the call will be available beginning on Wednesday, July 27, 2005 at 7:30 p.m. (ET) by dialing 203-369-1928. In addition, the Webcast will be available on the company's Web site at www.equinix.com. No password is required for either method of replay.

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.