Digital Realty Trust, Inc.

Digital Realty Trust Presents Webinar on Emergi...

SAN FRANCISCO and LONDON, February 14 /PRNewswire/ --

- Interactive Web Presentation Will Take Place on Monday, 18 February

    Digital Realty Trust, Inc. (NYSE: DLR), a leading owner and manager of
corporate and Internet gateway datacentres, will present a Webinar about
emerging trends in the European datacentre market on Monday, 18 February 2008
at 12:00 p.m. GMT. The Webinar will be hosted by Bernard Geoghegan, Vice
President, who oversees Digital Realty Trust's operations in Europe. Digital
Realty Trust's portfolio consists of 70 properties located in 26 markets
throughout Europe and North America.

    Topics addressed in this presentation will include:
    -- Major trends that will influence the European datacentre market in
    -- The leading issues driving datacentre expansion requirements
    -- Key factors in selecting a geographic location for a new datacentre
    -- Important power requirements for new datacentres
    -- The impact of virtualization on datacentre space requirements
    -- Criteria that users are adopting to evaluate potential partners and
       make their datacentre decisions
    -- Comparisons between datacentre requirements in the Europe and in the
       United States

    To register for this Webinar, visit An
archived version of the Webinar will also be available at after 18 February 2008.

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 Datacentre(TM) and Powered Base Building(TM) datacentre 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 70 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 12.3 million rentable square feet as of
February 7, 2008, including 1.8 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

Safe Harbor Statement

    This press release contains forward-looking statements, which are based
on current expectations, forecasts and assumptions that involve risks and
uncertainties that could cause actual outcomes and results to differ
materially. These risks and uncertainties include adverse economic or real
estate developments in the Company's markets or the technology industry;
general economic conditions; reduced IT spending, defaults on or non-renewal
of leases by tenants; increased interest rates and operating costs; inability
to manage domestic and international growth effectively; failure to obtain
necessary outside financing; decreased rental rates or increased vacancy
rates; difficulties in identifying properties to acquire and completing
acquisitions at acceptable return levels; failure to successfully operate
acquired properties and operations; failure of acquired properties to perform
as expected; failure to successfully redevelop properties acquired for such
purposes or unexpected costs related thereto; failure to maintain the
Company's status as a REIT; environmental uncertainties and risks related to
natural disasters; financial market fluctuations; changes in foreign currency
exchange rates; risks of operating in foreign markets; and changes in real
estate and zoning laws and increases in real property tax rates. For a
further list and description of such risks and uncertainties, see the reports
and other filings by the Company with the United States Securities and
Exchange Commission, or SEC, including the Company's annual report on
Form 10-K for the year ended December 31, 2006, as updated by subsequent
reports on Form 10-Q and Form 8-K filed with the SEC. The Company disclaims
any intention or obligation to update or revise any forward-looking
statements, whether as a result of new information, future events or

    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

    Chris Crosby
    Sales & Technical Operations
    Digital Realty Trust, Inc.

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