Newsroom Press Release

October 27, 2010

Equinix to Host Investor Analyst Day on November 11th in New York

FOSTER CITY, CA — October 27th, 2010 — Equinix, Inc. (Nasdaq: EQIX), a provider of global data center services, today announced its fourth Investor Analyst Day will be held Thursday, November 11, 2010, at 1:00 PM in New York. The event is designed to give financial analysts an opportunity to hear from members of the Equinix executive management team and presentations will focus on market trends in the North America, Europe and Asia-Pacific, as well as Equinix financial performance, customer demand and go-to-market strategy.

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

About Equinix

Equinix, Inc. (Nasdaq: EQIX) provides global data center services that ensure the vitality of the information-driven world. Global enterprises, cloud, content and financial companies, and more than 600 network service providers rely upon Equinix to protect and connect their most valued information assets. Equinix operates 90 International Business Exchange™ (IBX®) and partner data centers across 35 metro areas in North America, Europe and Asia-Pacific. Learn more at: www.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 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.