Newsroom Press Release

13 January 2010

MEDIA ALERT: Equinix Sets Conference Call for Fourth Quarter and Year End 2009 Financial Results

FOSTER CITY, CA — January 13, 2010 — Equinix, Inc. (NASDAQ: EQIX), a provider of global data center services, will hold its quarterly conference call on Wednesday, February 10, 2010, at 5:30 p.m. ET (2:30 p.m. PT). The company will discuss fourth quarter and year end results for the period ended December 31, 2009, and outlook for the first quarter and full year 2010.

To hear the conference call live, please dial 1-773-756-4788 (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, February 10, 2010, at 7:30 p.m. ET through March 12, 2010, by dialing 203-369-1034 and the passcode (2010). In addition, the Webcast will be available on the company's Web site at www.equinix.com (no password required).

About Equinix

Equinix, Inc. (Nasdaq: EQIX) provides global data center services that ensure the vitality of the information-driven world. Global enterprises, content and financial companies, and network service providers rely upon Equinix's insight and expertise to protect and connect their most valued information assets. Equinix operates 45 International Business Exchange™ (IBX®) data centers across 18 markets in North America, Europe and Asia-Pacific.

Important information about Equinix is routinely posted on the investor relations page of its website located at www.equinix.com/investors. We encourage you to check Equinix's website regularly for the most up-to-date information.

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 companies we have acquired or will acquire into Equinix; a failure to receive significant revenue from customers in recently built out or acquired 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; 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. International Business Exchange is a trademark of Equinix, Inc.