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Manassas, VA
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CloudHQ began development of MCC1, a 50.6 megawatt 460,000 square foot state-of-the-art data center, in June 2016. Private and Shared N+1 Computer Rooms, boasting an annualized 1.15 PUE,  opened in August 2017.



  • Gross building size: 457, 788 SF
  • Critical Power Capacity: 50.6 MWs of IT load


  • Provider: Dominion Virginia Power, Substation: 200 MW
  • 21 Uninterrupted Power Supply (UPS) Systems: Rotary in isolated-parallel with N+1 redundancy
  • 2.5 MW diesel-engine generators with N+1 reduncancy
  • On-Site Fuel: 200,000 Gallon capacity with minimum inventory of 48-Hours at maximum Critical Load usage
  • Power Distribution Units (PDU): Off-floor medium voltage @ 99.5% efficiency with 2N redundancy


  • 2 zero-manholes & 4 POEs
  • Conduits: Dedicated underground to each computer room
  • Carrier-Neutral


  • Heat Rejection: Kyoto Wheel Heat Exchangers with DX
  • Redundancy: N+1 per Computer Room

Other Locations

MDC, our second data center campus located in Manassas, Virginia, will provide 135 MWs of IT load in over 800,000 SF via three single-story data centers.  Ample fiber availability provides sub half-millisecond roundtrip travel times to major Ashburn interconnection points.  A 240 MW Dominion Virginia Power substation will be constructed on-site to support the MDC campus.  MDC1 is site plan approved and ready for development.

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Manassas (MDC)

Manassas, VA

LC5, a site-plan approved 132,787 SF data center, is located on our Ashburn campus in the heart of Data Center Alley.  Providing up to 14 MWs of IT load and with direct access to the largest concentration of fiber in the world, ASH4 is perfectly suited for a single tenant.  A design-build project, the final specifications of the data center will be decided in tandem with the customer.

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Ashburn (LC5)

Ashburn, VA

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