Downtown Seattle Data Center

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Downtown Seattle

3101 Western Avenue
Seattle, Washington 98121 


  • Seismic Zone 3 construction
  • 24,000 sq. ft. facility
  • Full sized loading dock with easy data center access
  • Slab and 24″ raised floor with underfloor leak and smoke detection
  • Antenna roof rights for customer antenna array


  • VESDA smoke detection
  • FM-200 clean agent gas suppression fire system
  • Pre-action dry pipe fire suppression systems in datacenter
  • RFID monitoring with threshold SLA notifications


  • 24/7 on-site security staff
  • 24/7 key card access
  • 24/7 camera surveillance and 90 day video retention
  • Closed circuit monitoring with CCTV in two NOCs
  • Access with biometric entry to facility


  • Workspace
  • Wi-Fi
  • Full-sized loading dock
  • Break room


  • Carrier neutral facility
  • Controlled Meet-Me-Room
  • Diverse carrier selection with onsite point of presence
  • Fully meshed Cisco MPLS network
  • Dark Network
  • Multiple 10 Gig-E connections to the Internet
  • Private dark fiber ring between all data center locations and Westin
  • Direct connections available to all major regional and global carriers with a point of presence in Westin
  • Geographically diverse fiber paths and entry points
  • Direct connection with the Seattle Internet Exchange (SIX)
  • Shortest distance to Asia from North America

Tests and Certifications

  • Diesel generators tested quarterly (3MW)
  • Monthly generator exercises


  • 3MW Capacity
  • 3 diesel generators total 3.0 MW
  • High density cabinets up to 15kW

UPS Options

  • 110Volt AC
  • 208Volt AC
  • 208Volt 3 phase UPS circuits

Standby Power

  • 2N generator design
  • 2 days of fuel for each generator
  • SLA contracts with multiple providers for emergency fuel


  • Cooling Redundancy: 2N

Energy Efficiency

  • Low PUE facility
  • 96% of energy derived from clean, hydro-electric power
  • Region’s cool ambient air provides “free” cooling 90% of the year
  • Low industrial electricity rates

On-Site Support

  • 24/7 NOC Technicians
  • 24/7 Monitoring