Unisys Opens Data Center with Innovative “Green” Design

From energy-efficient servers to restoration of prairie lands, revamped outsourcing facility cuts carbon footprint and promotes sustainability

Eagan, Minn., December 12, 2007 - Unisys Corporation (NYSE:UIS) today announced that it has completed construction of an expansion to its data center in Eagan, Minnesota, creating an environmentally advanced outsourcing services facility. This data center’s innovative development plan and sustainability features enhance service delivery for clients and emphasize protecting and enhancing the local environment and the surrounding community.

This expansion is designed to accommodate Unisys customers in public sector, financial services, transportation and other markets Unisys serves.

Work on the environmentally advanced data center began in May 2007, with extensive facility renovations. During the construction, Unisys recycled more than 150,000 pounds of building materials, including carpeting, ceiling tiles, conduit and electrical wire.

“By creating an energy-efficient data center in Eagan, Unisys is taking a strong stand for responsible resource usage and environmental stewardship,” said Randal L. Peek, AIA, principal, Pope Associates, the St. Paul-based architectural firm overseeing the data center expansion. “Unisys is demonstrating how a data center based on best practices in energy efficiency can benefit both its clients and the larger community.”

Peek is a member of the American Institute of Architects (AIA), which advocates sustainable design as a way for companies to minimize their environmental footprint, enhance operations and reduce costs.

Clients and neighbors benefit from enhancements inside . . .
Unisys has integrated innovative, sustainable design elements into the building’s interior, including a 30-inch raised floor that enables superior air flow around server computers to simplify maintenance and maximize cooling efficiency. Unisys also installed an energy-efficient glycol air conditioning system, which improves cooling efficiency by 44 percent over levels normally found in data centers. Other energy-saving equipment includes fluorescent lamps and ballasts, variable-speed fan systems and lower-emitting emergency generators.

In addition, a sophisticated monitoring and control system allows power usage to be continually balanced with fluctuating heating and cooling requirements. Unisys service personnel can check the system and make adjustments either locally or remotely in real time – from any Unisys outsourcing center in the world, if necessary.

These improvements complement the virtualized server environment that Unisys provides in the center. Virtualization technology enables computers to perform more tasks more efficiently. By using virtualization, the Unisys servers at the Eagan center reduce carbon emissions by 67 percent compared to computers dedicated to a single application at a customer site.

“We are committed to making our Eagan facility a benchmark for ‘green’ data center design within the IT community,” said Don Liedtke, vice president, Global IT Outsourcing Operations, Unisys. “We intend to make ongoing changes to continually increase the energy efficiency of the building and make it a standard for all Unisys data centers, as well as those throughout the industry.”

. . . and outside
In addition to incorporating environmentally friendly construction processes, Unisys launched a number of “green” land-based initiatives outside the facility, including a 3.5-acre oak savanna restoration, which incorporates the removal of buckthorn, an invasive, non-native plant species that overwhelms and kills native plant life. This also enhances security for the facility by improving views and reducing the risk of brush fire.

Working with the City of Eagan, Unisys has restored acreage next to the data center to natural prairie containing wild grasses and flowers. “This is a great example of what can be done to restore woodlands to their native beauty. Unisys extraordinary efforts benefit every visitor to the Eagan Community Center, which now has yet another stunning view to enjoy,” said Gregg Hove, Eagan’s city forester.

Prairie conversion benefits the environment by eliminating requirements for irrigation or fertilizers, saving energy and maintenance costs.

“Working as a team, Unisys, local businesses and local residents have created a ‘green’ data center that has enriched the community and the environment. We are proud of this achievement,” said Liedtke.

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RELEASE NO.: 1212/8841
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Contacts

Brian Daly, Unisys, 215-986-2214 brian.daly@unisys.com   Joe Becker, Peppercom, 212 931-6139 jbecker@peppercom.com