SAN FRANCISCO, CA (REIT Media) March 13, 2008 - Digital Realty Trust (NYSE: DLR) announced today that Michael F. Foust, CEO, and A. William Stein, CFO and Chief Investment Officer, will present at the Citi Small & Mid-Cap Conference on Wednesday, March 19, 2008 at 8:05 a.m. PDT. The conference is being held March 17 - 19, 2008 at the Four Seasons at Mandalay Bay in Las Vegas, Nevada.

A webcast of the live presentation will be accessible from the investor relations section of Digital Realty Trust's website at http://www.digitalrealtytrust.com. For those who cannot participate in the live event, an archive of the webcast will also be available after the presentation for 30 days at http://www.digitalrealtytrust.com.

About Digital Realty Trust, Inc.

Digital Realty Trust, Inc. owns, acquires, redevelops, develops and manages technology-related real estate. The Company is focused on providing Turn-Key Datacenter(TM) and Powered Base Building(TM) datacenter solutions for domestic and international tenants across a variety of industry verticals ranging from information technology and internet enterprises, to manufacturing and financial services. Digital Realty Trust's 71 properties, excluding one property held as an investment in an unconsolidated joint venture, contain applications and operations critical to the day-to-day operations of technology industry tenants and corporate enterprise datacentre tenants. Comprising approximately 12.6 million rentable square feet as of February 26, 2008, including 2.0 million square feet of space held for redevelopment, Digital Realty Trust's portfolio is located in 26 markets throughout North America and Europe. For additional information, please visit Digital Realty Trust's website at http://www.digitalrealtytrust.com.

     For Additional Information:

     A. William Stein                   Pamela A. Matthews
     Chief Financial Officer and        Investor/Analyst Information
     Chief Investment Officer           Digital Realty Trust, Inc.
     Digital Realty Trust, Inc.         +1 (415) 738-6500
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