• Ashburn VA4

32MW of critical IT load on our 78-acre Ashburn data center campus

Located in the heart of "Data Center Alley," just 10 minutes from Dulles International Airport, NTT Ashburn VA4 features 32MW of critical IT load and is the fourth of nine planned data centers on our 224MW campus in Ashburn, Virginia. From cabinets and customizable cages to private suites and dedicated vaults, our experienced, in-house team of experts will design and deploy a solution for you that balances your IT infrastructure requirements with your space. 

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NTT Ashburn VA4 data center specifications

  • Two-story data center and featuring a reinforced concrete slab floor design that increases floor loading and variable rack densities

  • 32MW of critical IT load, N+1 distributed redundancy for each 8MW vault, diverse power distribution to data hall, and dedicated on-site substation

  • Air-cooled chillers with airside economizers and fan coil wall cooling design with hot aisle containment

  • Three diverse fiber entry points and two Meet-Me-Rooms to provide access to multiple leading cloud providers, along with global and regional carriers and ISPs offering dark and lit services

  • 24x7 security and facility operations team and designed for ISO 27001, SSAE 18 SOC 1 and SOC 2 Type 2, Level 1 PCI DSS 3.2, HIPAA, and Type 1 FISMA attestation

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NTT Ashburn data center campus overview

  • 78-acre fenced campus with nine planned data centers

  • 224MW of critical IT load and 1.8 million sq. ft. of space

  • Campus fiber ring for flexible connectivity and growth

  • Diverse power feeds from separate substations

  • In addition to VA4 & VA5 there will be four more data centers (VA6, VA7, VA8, VA9) built on the Ashburn campus

At a glance

At a glance

Why Ashburn? 

The Virginia market, coined “Data Center Alley,” contains one of the largest fiber carrier densities with more than 70 percent of the world’s internet traffic passing through the region’s digital ecosystem. Ashburn also offers highly reliable, cost-effective utility power from Dominion Virginia Power. The typical power rate paid by Ashburn data centers is a double-digit percentage below the national average, making the area an ideal location to establish and grow client operations. 



NTT Ashburn campus

Our 224MW data center campus is located in the heart of "Data Center Alley" at 44664 Guilford Dr, Ashburn, VA 20147, which is about 30 minutes from Washington, DC and 10 minutes from Dulles International Airport.  

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