Derivative Instruments (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Outstanding Derivative Instruments

Notional Amount									Fair Value at Significant Other Observable Inputs (Level 2)
As of September 30, 2012		As of December 31, 2011		Type of Derivative	Strike Rate	Effective Date	Expiration Date		As of September 30, 2012	As of December 31, 2011
$     69,235	(1)	$     66,563	(1)	Swap	2.980	April 6, 2009	Nov. 30, 2013		$         (1,970)	$         (2,363)
13,053	(2)	13,319	(2)	Swap	3.981	May 17, 2006	Jul. 18, 2013		(387)	(583)
9,444	(2)	9,636	(2)	Swap	4.070	Jun. 23, 2006	Jul. 18, 2013		(287)	(435)
8,312	(2)	8,480	(2)	Swap	3.989	Jul. 27, 2006	Oct. 18, 2013		(324)	(432)
-		39,483	(2)	Swap	3.776	Dec. 5, 2006	Jan. 18, 2012	(3)	-	(41)
-		33,946	(2)	Swap	4.000	Dec. 20, 2006	Jan. 18, 2012	(3)	-	(38)
38,580	(2)	38,883	(2)	Swap	2.703	Dec. 3, 2009	Sep. 4, 2014		(1,773)	(1,592)
410,905	(6)	-		Swap	0.717	Various	Various		(4,063)	-
154,391	(7)	-		Swap	0.925	Jul. 6, 2012	Apr. 18, 2017		(554)	-
-		16,163		Cap	4.000	June 24, 2009	June 25, 2012	(4)	-	-
-		20,500		Cap	4.000	Aug. 4, 2010	June 15, 2013	(5)	-	-
$   703,920		$   246,973							$         (9,358)	$         (5,484)

(1) Translation to U.S. dollars is based on exchange rate of $1.62 to £1.00 as of September 30, 2012 and $1.55 to £1.00 as of December 31, 2011.

(2) Translation to U.S. dollars is based on exchange rate of $1.29 to €1.00 as of September 30, 2012 and $1.30 to €1.00 as of December 31, 2011.

(3) The swap agreements were terminated as the mortgage loans were paid in full at maturity in January 2012.  

(4) This cap agreement was terminated on April 27, 2012 as the mortgage loan was paid in full on April 26, 2012.  

(5) This cap agreement was terminated on May 9, 2012 as the loans were paid in full on May 4, 2012.  

(6)	Represents the U.S. Dollar tranche of the unsecured term loan.
(7)	Represents the Singapore Dollar tranche of the unsecured term loan.  Translation to U.S. dollars is based on exchange rate of $0.81 to 1.00 SGD as of September 30, 2012.

Digital Realty Trust, L.P. [Member]

Schedule Of Outstanding Derivative Instruments

Notional Amount									Fair Value at Significant Other Observable Inputs (Level 2)
As of September 30, 2012		As of December 31, 2011		Type of Derivative	Strike Rate	Effective Date	Expiration Date		As of September 30, 2012	As of December 31, 2011
$     69,235	(1)	$     66,563	(1)	Swap	2.980	April 6, 2009	Nov. 30, 2013		$         (1,970)	$         (2,363)
13,053	(2)	13,319	(2)	Swap	3.981	May 17, 2006	Jul. 18, 2013		(387)	(583)
9,444	(2)	9,636	(2)	Swap	4.070	Jun. 23, 2006	Jul. 18, 2013		(287)	(435)
8,312	(2)	8,480	(2)	Swap	3.989	Jul. 27, 2006	Oct. 18, 2013		(324)	(432)
-		39,483	(2)	Swap	3.776	Dec. 5, 2006	Jan. 18, 2012	(3)	-	(41)
-		33,946	(2)	Swap	4.000	Dec. 20, 2006	Jan. 18, 2012	(3)	-	(38)
38,580	(2)	38,883	(2)	Swap	2.703	Dec. 3, 2009	Sep. 4, 2014		(1,773)	(1,592)
410,905	(6)	-		Swap	0.717	Various	Various		(4,063)	-
154,391	(7)	-		Swap	0.925	Jul. 6, 2012	Apr. 18, 2017		(554)	-
-		16,163		Cap	4.000	June 24, 2009	June 25, 2012	(4)	-	-
-		20,500		Cap	4.000	Aug. 4, 2010	June 15, 2013	(5)	-	-
$   703,920		$   246,973							$         (9,358)	$         (5,484)

(1) Translation to U.S. dollars is based on exchange rate of $1.62 to £1.00 as of September 30, 2012 and $1.55 to £1.00 as of December 31, 2011.

(2) Translation to U.S. dollars is based on exchange rate of $1.29 to €1.00 as of September 30, 2012 and $1.30 to €1.00 as of December 31, 2011.

(3) The swap agreements were terminated as the mortgage loans were paid in full at maturity in January 2012.  

(4) This cap agreement was terminated on April 27, 2012 as the mortgage loan was paid in full on April 26, 2012.  

(5) This cap agreement was terminated on May 9, 2012 as the loans were paid in full on May 4, 2012.  

(6)	Represents the U.S. Dollar tranche of the unsecured term loan.
(7)	Represents the Singapore Dollar tranche of the unsecured term loan.  Translation to U.S. dollars is based on exchange rate of $0.81 to 1.00 SGD as of September 30, 2012.