Site: QTS Ashburn (Carpathia)

Company: QTS Data Centers
Metro: Ashburn: Data Center Alley
Metro: Northern Virginia
Country: Virginia
Country: United States
Region: North America
Region: Americas
Gross SqFt: 17,650
Total Power: 2.2 Megawatts

QTS acquired this site via the Carpathia acquisition in 2015.


  • 2N on MGE UPS Power
  • 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
  • N+1 on Cummins generators and Trane Chiller System
  • Three generators. One primary generator and one primary utility per 1125 kW


  • 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


4,040 SqFt of Office space

Map and Nearby Locations:

21701 Filigree Ct, Ashburn, VA

SITES within 15 miles of QTS Ashburn (Carpathia)

Show SqM

Distance Site name SqFt MW
0.33 miles 44480 Hastings (ACC4) Digital Realty 347,000 36.40
0.34 miles H5 Ashburn 70,000 8.50
0.34 miles 44520 Hastings (ACC3) Digital Realty 80,000 13.90
0.41 miles 21744 Sir Timothy Drive (ACC10) 220,000 31.20
0.41 miles 44490 Chilum Place: Digital Realty 87,000
0.41 miles ANEXIO Ashburn IAD4
0.41 miles 44521 Hastings (ACC2) Digital Realty 87,000 10.40
0.45 miles 44521 Hastings (ACC4) Digital Realty 360,000 36.40
0.46 miles Chirisa Ashburn
0.46 miles 21625 Gresham (ACC7) Digital Realty 446,000 41.60
Map of data centers immediately surrounding the Equinix campus and Beaumeade Circle.
Ashburn Data Center Cluster Map
Posted in Northern Virginia

Map of data centers immediately surrounding the Equinix campus and Beaumeade Circle.