UnitedLayer, a North American Managed Infrastructure & Colocation services company, announced another expansion into premium Turn-Key Datacenter (TM) space at the Digital Realty Trust (NYSE:DLR) facility located at 200 Paul Avenue.

UnitedLayer is in the forefront for scalable managed Internet infrastructure services. With this, the third expansion in 7 months, UnitedLayer's portfolio has increased by an additional 6,000 square feet of Turn-Key Datacenter (TM) space.

"Our goal is to consistently be ahead of the curve and exceed the needs of our clients for conditioned datacenter space," said Arman Khalili, CEO of UnitedLayer. "Since this is our third expansion in 200 Paul within the last 7 months, we have definitely shown that we are meeting their needs."

"Given the global need for scalable managed internet infrastructure services, we have seen an exciting growth trend across our service offerings," said Richard Donaldson, COO of UnitedLayer. "The acquisition of this space is a tremendous boon to our customers and an excellent opportunity to offer more facility options to current and future clients."

UnitedLayer, founded in 2001, is a North American internet enabler offering a suite of internet infrastructure solutions including managed bandwidth, colocation and infrastructure services.

About UnitedLayer, Inc.

UnitedLayer, Inc. is a North American internet infrastructure service and colocation company offering: IP transit, managed colocation and managed infrastructure services in multiple datacenters strategically located throughout North America. UnitedLayer's mission is to help educate and empower businesses of all sizes to make smarter decisions with the infrastructure needed to start, build, scale and optimize their online business presence. For additional information, please visit UnitedLayer's website at http://www.unitedlayer.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 DatacenterTM and Powered Base BuildingTM 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.

Contact:
UnitedLayer Inc.
Pete Sclafani, 888-853-7733 ext. 1045
Director of Marketing
pete@unitedlayer.com
www.unitedlayer.com