Polanen Park
Amsterdam, Holland


CyrusOne Amsterdam I is a brand new purpose built state-of-the art data center campus offering cloud providers, systems integrators, and multinational corporations customized, secure, and resilient data center solutions within a key business hub.

Strategically located in Amsterdam, one of Europe’s premier data center locations, the facility will ultimately deliver 29,720 sqm (320,000 sq ft) of world-class technical space with an IT load of 54 MW, making it the largest build-to-suit campus in the country.

Amsterdam I Data Center
Linieweg 1
1165 AA

Amsterdam I – Highlights

  • Overview
  • Power
  • Cooling
  • Security
  • Fire Protection
  • Amenities
  • Connectivity

  • 29,729 sqm (320,000 sq ft) of world-class technical space across a campus of two separate buildings
  • 54 MW of total IT load to the facility, 27 MW to each of the two separate buildings
  • Highly resilient, concurrently maintainable power and cooling to Tier III
  • Dedicated electrical plant to each floor
  • Low PUE through the use of free cooling chillers
  • 900 mm heavy duty raised floor with 3,600 mm clear height in the data hall
  • Active / Active dual redundant power supplies of 60 MW
  • Carrier neutrality and diverse fiber connectivity from multiple providers
  • Secure managed delivery bay with 3 ton goods lift
  • Multi-layer industry leading levels of physical and electronic security with 24/7 year-round on-site support
  • Strategically located along longhaul fibre routes for multiple carriers. Landing stations connect the site to the UK, Denmark, France and the USA, offering a connectivity gateway to the Amsterdam metro network with a peak traffic flow through the Amsterdam Internet Exchange (AMS-IX)

  • Cooling configured on a resilient ring chilled water system
  • 4.5MW IT capacity cooling solution
  • N+1 Free cooling air cooled chillers
  • Computer Room Air Handing Units at N+25%
  • Circulation pumps N+1
  • Low PUE due to cooling solution and optimum chilled water temperatures to maximise the free cooling hours
  • Cooling infrastructure individually managed and linked to BMS
  • Independently regulated temperature and humidity
  • Power Supplies to cooling equipment for full redundancy configured in a distributed redundant topology

  • Three stage fire detection systems into data halls and UPS plant areas
  • VESDA (Very Early Smoke Detection Apparatus) in data halls and UPS plant rooms for early warning
  • Fire detection in all rooms, ceiling return air plenums and in voids as required
  • Nitrogen filled pre-action sprinkler system to data halls and UPS rooms
  • Double knock approach sprinkler system to all areas, zone activation
  • Fire detection and suppression systems interconnected to central BMS
  • Mains power supplied via 100% rated A&B 20 kV incomers diversely routed active / active with a capacity of 60 MW
  • All IT power metered and charged as consumed
  • 4.5 MW distributed redundant topology with 4 independent and compartmentalised blocks
  • 99.999% reliability with the ability for concurrent maintainability
  • IT power supplies are derived from primary and reserve feeds from each block via STS’s creating a meshed IT distribution topology between all 4 blocks
  • Distributed redundant UPS topology with 10-minute battery back-up as standard two UPS systems per block
  • Fully rated distributed redundant LV back-up generators with 48-hour fuel autonomy, capable of continuous running
  • Re-fuelling contracts to ensure timely replacement

  • 3 metre high secure perimeter fence to CPNI base specification
  • External CCTV monitoring perimeter and external areas
  • PAS68 rated gates to protect from vehicle attack
  • 24/7 year-round on-site security located in secure control room
  • Extensive CCTV and access control throughout the facility
  • Progressive layers of security to restrict access through the site
  • Mantraps with biometric readers into data halls if required

  • Power and building monitoring systems to provide alarms
  • Power surge management
  • 24/7 year-round on-site M&E engineers undertaking Planned Preventative Maintenance (PPM) programmes
  • Real-time monitoring of electrical and mechanical systems

  • Carrier neutral access and diverse fibre connectivity to active A&B Meet Me Rooms from multiple telecommunication providers including euNetworks and Zayo
  • Megaport point of presence available onsite providing network access to services without a cloud on-ramp