Release Details

Digital Realty Trust, Inc. Announces Tax Treatment of 2008 Dividends

January 22, 2009

SAN FRANCISCO, Jan. 22 /PRNewswire-FirstCall/ -- Digital Realty Trust (NYSE: DLR) today announced the tax treatment of its 2008 common and preferred stock dividends. Shareholders are urged to consult with their personal tax advisors as to their specific tax treatment of Digital Realty Trust's distributions.

    Digital Realty Trust, Inc. Common Stock Dividends
    CUSIP # 253868103
    Ticker Symbol: DLR

The 2008 common dividend of $1.2400 per share includes one quarterly distribution declared in 2007 and paid in 2008 and three quarterly distributions declared and paid in 2008. For tax reporting purposes, $1.240000 (100%) of the 2008 common dividend will be classified as ordinary taxable income on the 2008 Form 1099-DIV.

The following table contains this information on a quarterly basis.

                                                Cash    2008 Ordinary Taxable
     Declaration                              Dividend         Dividend
        Date      Record Date  Payment Date ($per share)     ($per share)
     11/01/2007    12/31/2007   01/14/2008    $0.310000       $0.310000
     02/25/2008    03/17/2008   03/31/2008    $0.310000       $0.310000
     05/05/2008    06/16/2008   06/30/2008    $0.310000       $0.310000
     08/04/2008    09/15/2008   09/30/2008    $0.310000       $0.310000
     2008 Totals                              $1.240000       $1.240000

Digital Realty Trust, Inc. Preferred Stock Dividends

    Series A Cumulative Redeemable Preferred Stock Dividends
    CUSIP # 253868202
    Ticker Symbol: DLR-PA

During 2008, reportable dividends for Digital Realty's Series A Cumulative Redeemable Preferred stock were $2.125000 per share. For tax reporting purposes, $2.125000 (100%) of the 2008 reportable dividend will be classified as ordinary taxable income. The following table contains this information on a quarterly basis.

                                                Cash    2008 Ordinary Taxable
     Declaration                               Dividend         Dividend
        Date      Record Date  Payment Date  ($per share)     ($per share)
     02/25/2008    03/17/2008   03/31/2008     $0.531250        $0.531250
     05/05/2008    06/16/2008   06/30/2008     $0.531250        $0.531250
     08/04/2008    09/15/2008   09/30/2008     $0.531250        $0.531250
     11/03/2008    12/15/2008   12/31/2008     $0.531250        $0.531250
     2008 Totals                               $2.125000        $2.125000

    Series B Cumulative Redeemable Preferred Stock Dividends
    CUSIP # 253868301
    Ticker Symbol: DLR-PB

During 2008 reportable dividends for Digital Realty's Series B Cumulative Redeemable Preferred stock were $1.968752 per share. For tax reporting purposes, $1.968752 (100%) of the 2008 reportable dividend will be classified as ordinary taxable income. The following table contains this information on a quarterly basis.

                                               Cash     2008 Ordinary Taxable
     Declaration                              Dividend        Dividend
        Date     Record Date  Payment Date  ($per share)    ($per share)
     02/25/2008  03/17/2008    03/31/2008     $0.492188       $0.492188
     05/05/2008  06/16/2008    06/30/2008     $0.492188       $0.492188
     08/04/2008  09/15/2008    09/30/2008     $0.492188       $0.492188
     11/03/2008  12/15/2008    12/31/2008     $0.492188       $0.492188
     2008 Totals                              $1.968752       $1.968752

    Series C Cumulative Convertible Preferred Stock Dividends
    CUSIP # 253868509
    Ticker Symbol: DLR-PC

During 2008 reportable dividends for Digital Realty's Series C Cumulative Convertible Preferred stock were $1.093752 per share. For tax reporting purposes, $1.093752 (100%) of the 2008 reportable dividend will be classified as ordinary taxable income. The following table contains this information on a quarterly basis.

                                               Cash     2008 Ordinary Taxable
     Declaration                              Dividend        Dividend
        Date      Record Date Payment Date  ($per share)    ($per share)
     02/25/2008   03/17/2008   03/31/2008     $0.273438       $0.273438
     05/05/2008   06/16/2008   06/30/2008     $0.273438       $0.273438
     08/04/2008   09/15/2008   09/30/2008     $0.273438       $0.273438
     11/03/2008   12/15/2008   12/31/2008     $0.273438       $0.273438
     2008 Totals                              $1.093752       $1.093752

    Series D Cumulative Convertible Preferred Stock Dividends
    CUSIP # 253868608
    Ticker Symbol: DLR-PD

During 2008 reportable dividends for Digital Realty's Series D Cumulative Convertible Preferred stock were $1.241319 per share. For tax reporting purposes, $1.241319 (100%) of the 2008 reportable dividend will be classified as ordinary taxable income. The following table contains this information on a quarterly basis.

                                               Cash     2008 Ordinary Taxable
     Declaration                              Dividend        Dividend
        Date      Record Date  Payment Date  ($per share)   ($per share)
     02/25/2008   03/17/2008    03/31/2008     $0.210069      $0.210069
     05/05/2008   06/16/2008    06/30/2008     $0.343750      $0.343750
     08/04/2008   09/15/2008    09/30/2008     $0.343750      $0.343750
     11/03/2008   12/15/2008    12/31/2008     $0.343750      $0.343750
     2008 Totals                               $1.241319      $1.241319

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 74 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 datacenter tenants. Comprising approximately 12.9 million square feet as of November 4, 2008, including 1.9 million square feet of space held for redevelopment, Digital Realty Trust's portfolio is located in 27 markets throughout Europe and North America. For additional information, please visit Digital Realty Trust's website at http://www.digitalrealtytrust.com.

Safe Harbor Statement

This press release contains forward-looking statements, including statements related to the amount and timing of expected payment of dividends on our common stock and preferred stock, 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 audit adjustment, adverse economic or real estate developments in the Company's markets; general economic slow-downs or recessions; reductions in information technology spending; difficulties in or inability to lease space, including redeveloped space; construction and development delays; increased development costs; tenant bankruptcies or defaults under leases by tenants; failure to commence rental payments on time under signed leases; increased interest rates; increased operating costs; failure to obtain necessary outside financing; decreased rental rates or increased vacancy rates; difficulties in identifying properties to acquire; completing acquisitions at all or at acceptable return levels; failure to successfully operate properties; failure of existing, acquired or redeveloped properties to perform as expected; reductions in property values; 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, including the Company's annual report on Form 10-K for the year ended December 31, 2007 and the Company's quarterly reports on Form 10-Q for the quarters ended March 31, 2008, June 30, 2008 and September 30, 2008. 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 otherwise.

    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
    +1 (415) 738-6500

SOURCE Digital Realty Trust

Contact: A. William Stein, Chief Financial Officer and Chief Investment Officer, +1-415-738-6500, or Pamela A. Matthews, Investor|Analyst Information, +1-415-738-6500, both of Digital Realty Trust, Inc.