Infrastructure Specifications

KOMO Plaza is supported by enhanced electrical and mechanical infrastructure that continually undergoes a rigorous preventative maintenance protocol to ensure uptime for its tenants. Ownership continues to make significant investments into the building’s critical systems to better serve the needs of its current and future tenants.

Building Information

Address: 140 4th Avenue North in Downtown Seattle
Building Size: Approx. 294,000 SF
Floors: 6
Floor Plates: Approx. 15,500 SF in the West building and 40,000 SF in the East building

Infrastructure Specifications

Primary Power Capacity: West: 10mW at 2N (2 redundant vaults each capable of providing 10 mW)
East: 6 mW at N + 1
Primary Power Risers: West: 6 risers in building that most tenants choose to look at ab power or 2N power, East: 5 risers in building that most tenants choose to look at ab power or 2N power
Backup Power Generators: West: Five 2 mW generators in N+1 configuration with expansion pad for additional generator. East: Four 2 mW generators in N+1 configuration.
Carrier Access: Unmatched access to most major Tier 1 telecommunications carriers and major Asia-Pacific carriers
Undersea Cables: Termination point for multiple Asia Pacific undersea fiber cables
Fiber Entry: Four primary points of entry and diverse fiber risers inside both buildings
Interconnection: KOMO Plaza’s Meet Me Room provides the ability to easily connect to carriers and tenants through Fiber, DSX-3 and T-1 panels to meet multiple connectivity needs
Antenna Space: Multi-tower array and fiber connectivity to rooftop
Mechanical Cooling: West: Three 920 ton Trane Centrifugal chillers at N+1; East: Two 390 ton Carrier Centrifugal chillers at N+1. Twin central plants serve multiple chilled water risers supported by multiple redundant condenser water cooling towers. Chilled water intertie system connects East and West buildings for mechanical redundancy and efficiency.
Well Water Backup: Site contains two independent well water supply systems to automatically support any loss of municipal water supply to mechanical cooling systems

Carrier Access

  • AT&T
  • Bell Canada/BCE Nexxia
  • CenturyLink
  • Cogent
  • Comcast
  • Frontier
  • GCI
  • Integra/Electric Lightwave
  • Level 3
  • Metropolitan Fiber/Verizon
  • Time Warner Telcom
  • Wave
  • XO Communications
  • Zayo