Digital Realty Trust, Inc. (NYSE: DLR), a leading owner and manager of corporate datacenters and Internet gateways, has completed a Turn-Key Datacenter lease agreement with Edmunds.com, Inc. (www.edmunds.com), which publishes four leading Web sites that empower, engage and educate automotive consumers. Through this long-term lease agreement, Edmunds will establish an advanced corporate datacenter in a Digital Realty Trust facility. The production datacenter will host mission critical computing infrastructure supporting Edmunds' Web site properties and Business Intelligence systems. Edmunds' four Web sites are: Edmunds.com, the premier online resource for automotive consumer information, launched in 1995 as the first automotive information Web site; Inside Line, which has become the most-read automotive enthusiast Web site since its launch in 2005; CarSpace, which launched in 2006 as an automotive social networking Web site and is home to the oldest and most established automotive community; and AutoObserver.com, which was launched in 2007 to provide insightful automotive industry commentary and analysis. Digital Realty Trust's Turn-Key Datacenters are move-in ready, physically secure facilities with the power and cooling capabilities to support critical enterprise applications. Digital Realty Trust offers scalability from one hundred square feet to over one hundred thousand square feet in state-of-the-art facilities with true carrier and managed service provider neutrality and metered power.