Northern Virginia – Sterling IX Data Center

Sterling, Virginia

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Located at 43290 Old Ox Road, CyrusOne’s Sterling IX facility is a 692,000 square feet data center built with 400,000 square feet of raised white floor, 50,000 square feet of office space and has 30,000 square feet of support.

CyrusOne Data Center
42390 Old Ox Road, VA 20166

Northern Virginia – Sterling IX – Highlights

  • Overview
  • Power
  • Cooling
  • Security

  • Total Square Feet – 692,000
  • Total Square Feet of Raised White Floor
    • 400,000
  • Square Footage Breakdown
    • Shell – 692,000
    • CRAH and Elec. Eq. Galleries – 14,760 x 4 Galleries = 150,000 sf
    • Raised Floor – 400,000
    • Office – 50,000 sf
    • Support – 30,000 sf
    • Common Areas Hallways – 17,625 x 2 = 62,000 sf
  • Fire detection – VESDA for DH.
  • Fire suppression – Pre-Action, NFPA 13 Compliant for DH. Wet system for Offices.
  • Construction type – II-B
  • Building type – Data Center (Precast Structure/Façade)
  • Floor load capacity
    • 1st floor DH – 250 psf dead load, 2000 lbs concentrated load
    • 2nd Floor DH – 250 psf dead load, 100 psf hanging load below floor

  • York Roof Mounted Air Cooled Chillers
  • 530 tons x 70 each = 37,100 total tons of DH cooling

  • Fire detection – VESDA for DH.
  • Fire suppression – Pre-Action, NFPA 13 Compliant for DH. Wet system for Offices.
  • Utility capacity – 135 MW total
  • Utility voltage – 34.5 KV
  • # of Utility Feeders – 4 (2 redundant)
  • # of transformers on site – 40 each
  • UPS configuration and capacity – 4:3 distributed redundant, 1500 kw each
  • Generator power – 2250 kw x 80 each = 180 MW

  • Security Fencing, Entrance Gates
  • Full Time guards on Site

  • Construction type – II-B
  • Building type – Data Center (Precast Structure/Façade)
  • Floor load capacity
    • 1st floor DH – 250 psf dead load, 2000 lbs concentrated load
    • 2nd Floor DH – 250 psf dead load, 100 psf hanging load below floor

The Nation’s First National Internet Exchange

With CyrusOne’s National IX, customers can configure a virtual on-net platform from a multitude of carriers and providers, allowing optimal flexibility and interconnection with anyone at any connected facility and to the cloud.

As part of CyrusOne’s National IX platform, this Sterling data center provides interconnection to other CyrusOne data centers.

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