Tseung Kwon – O Data Center Hong Kong's Largest Data Center Set to Open Fall 2017

Upon completion this year, Tseung Kwon O will be the largest carrier and cloud neutral data center in Hong Kong with 45,000 sqm of space. China Telecom will operate two of the five buildings on the Tseung Kwon O campus providing best-in-class colocation and low-latency network services connecting our Tier one global network with mainland China.

The data center will incorporate some of the industry’s latest design features providing best-in-class technical solutions focused on resiliency. Tseung Kwon O will have 100MVA utility power supply capacity with fully diverse distribution to technical areas, and due to a unique raised floor system will offer customers exceptional power densities.

China Telecom is now taking pre-sale orders for space in our two buildings of Tseung Kwon O, please complete a request form and our data center team will be happy to provide advice and talk you through your options.


  • Total Data Center Area: 45,000 sqm (across 5 buildings)
  • Total Power Capacity: 100MVA (planned)
  • Total China Telecom Colocation area: 8,076 sqm with over 3,000 racks
  • Available China Telecom Colocation  is 397 racks in 2017
  • Power density: 8KW per rack
  • Initial 11kV utility supply with ultimate load supported by 132kV utility supply with N+N redundancy
  • Technical (IT) power and mechanical systems supplied by on-site diesel rotary UPS with N+2 redundancy
  • Fully diverse power distribution to technical areas
  • On-site fuel storage to support 24 hours at full capacity with 24x7x365 fuel delivery
  • Offering 1,500 W/m2 as standard, with higher power density solutions fully supported

Network connectivity

  • Connectivity to China Telecom’s Chinanet (AS4134) Network: 2 x 10G to Mega-i
  • Connectivity to China Telecom’s CN2 (AS4809) Network: 2x 10G to Mega-I, 2x 10G to Shatin IDC (Mega-ii)
  • Direct connectivity to Hong Kong Stock Exchange Hosting Facility in the same campus (to be completed in 2018)
  • China Telecom Services include Internet, Wavelength, Ethernet, MPLS, VPLS, IP Transit, Cloud, Peering, CDN, Storage, Network Security and Managed Equipment Services
  • Access to multiple cloud services through leading public, private and hybrid cloud solution partners
  • 2 dedicated Meet Me Rooms
  • 2 diverse building entry points
  • Diverse cable routes and pathways
  • Roof space availability for satellite and antenna equipment


  • 71.5MW of planned cooling provision
  • Minimum N+1 resilience on all systems
  • CRAC units control temperature and humidity in technical space within the recommended range of ASHRAE TC9.9
  • Diverse distribution pipework throughout
  • Chilled water cooling system


  • Operations Center manned 24x7x365
  • Security guard patrols 24x7x365
  • Continuous CCTV surveillance of external and internal areas
  • CCTV records kept for 31 days
  • Comprehensive intruder detection and alarms to all areas
  • Perimeter Intrusion Detection system (PIDs)
  • Strict access control procedures to ISO 27001:2013
  • Access control using proximity card readers and bio-metric systems
  • Physical access via mantrap
  • Secure managed delivery and loading area available 24x7x365

To speak with one of our experienced data center professionals, please complete a product request form.

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