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Ashburn Data Center

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A reliable and secure destination for the world’s most powerful networks and companies

QTS Ashburn

Ashburn data center serves as a reliable and secure destination for the world’s most powerful networks and companies. The Ashburn data center is situated in a campus environment, offering a full range of premium colocation, interconnection and support services to a wide range of networks, enterprise, content companies and financial institutions. Due to the area’s strategic importance as the Eastern hub of traffic exchange to the US. this DC-metro data center is one of the largest internet exchange points in the world.

Data Center Features


21701 Filigree Ct., Bldg. D
Ashburn, VA 20147


  • 4kW Cabinets and 6kW cabinets available
  • UPS supportable loads (N+1); block redundant system with (5+1) electrical bus
  • 6 power transformers Utility voltage = 34.5 kV
  • Standby power configuration: N+1 block redundant


  • Cooling plant – split system, direct expansion, air cooled
  • Hydronic chilled water closed look system feeding multiple central air handling units
  • Five 650 ton water-cooled Carrier chilled water units
  • Five primary chilled water pumps and three secondary chilled water pumps, both having one redundant pump
  • 21 Rascan air handling units supply conditioned air
  • 1 Million cubic feet of air/minute at full load


  • All points of ingress/egress are monitored by an intrusion detection system
  • Security cameras are located around the perimeter of the building monitoring the outside of the building and roof
  • Access points at the facility entrance are monitored and controlled by an access control subsystem that uses hand geometry readers interfaced with the security database
  • Authorized users are entered into the system and access events are archived for a period of time

The QTS Difference

With the data center world evolving rapidly, QTS is committed to providing hardened, redundant infrastructure, flexible, scalable solutions and unceasing service and support.


Flexible and Scalable


Data Centers Worldwide


Customer Service

"Working with QTS has been an efficient and proactive process. Two-way communication enabled us to tackle the complexities of transitioning a data center while maintaining momentum."

Large Payment Processing Company