MEGA-i - #1 Data Center in Hong Kong

MEGA-i is one of the largest Tier 3+ Internet Service Center buildings in the world. This 30-story, 350,000 gross square feet data center is equipped with state-of-the-art infrastructure and a genuine resilient global network, which can be tailor-made to suit customers’ different power and deployment specifications.

According to Q1 to Q3, 2017 Leaderboard of Cloudscene, MEGA-i is ranked #1 data center in Hong Kong. MEGA-i offers flexible data center services ranging from open farm and private suites to customized areas. It has been serving a long list of customers, from small to multinational corporations, as well as global telecommunication carries, web and cloud service providers.

Being a genuine carrier neutral data center solutions provider, we are now operating as a Global Telecom Hub in Hong Kong with 150+ global and China carriers connected by ten submarine cable systems from all over the world. This gives our customers freedom to select their preferred network service providers.

SUNeVision MEGA-i Data Center Lobby - MEGATOP iAdvantage
SUNeVision MEGA-i Data Center IOC
SUNeVision MEGA-i Data Center Meet-Me Room


SUNeVision MEGA-i Data Center Chiller Sets
SUNeVision MEGA-i Data Center Private Suite
SUNeVision MEGA-i Data Center PMM


SUNeVision MEGA-i Self-owned Data Center

Key advantages:

  • Owner of the property with direct control of the building’s management
  • Carrier neutral with presence of 150+ global, China and local carriers
  • A total gross floor space over 350,000 square feet for private suites, cages and customized data center service
  • Stringent security measures with 24 hours surveillance and access control
  • High flexibility in infrastructure and facilities provision
  • International telecommunication gateway in Hong Kong


What top-tier data center facilities can you expect from MEGA-i?


Building Purpose-built data center
Data center area (GFA) About 350,000 sq. ft.
Floor height 4.1 m (3.5 m under beam)
Floor loading 5-7.5 kPa
Capacity > 4,000 racks in common areas / private cage
Rack size 42U, 45U, 48U racks



UPS 2N UPS configuration with 15 mins. battery backup
Power connection Dual power feeds / UPS sources to rack
Voltage 220 V / single-phase, 50 Hz
Power provision Standard power zone: average 1.5 kVA per rack
High power zone: 3 kVA per rack
Generator sets 2N design
Backup diesel Multiple fuel tanks capacity 48,000 liters
Power auto switch Dual static-transfer-switch per zone



CRAC N+1 CRAC design
Down flow systems with hot and cold aisles design
Chillers plant Dual distribution paths through dual feed independent chiller risers
Temperature 22 +/- 2 degree Celsius
Humidity 50 +/- 10%




Fire suppression Gas based FM-200 / Inergen fire suppression system /
Double interlock pre-action sprinkler
Water leakage detection Distance type water detection system



Surveillance monitoring 24 hours surveillance CCTV with digital recording
Building security 24 hours entrance security guards to control access
Access control Access control system



Networks Dual feed building lead in for telecom cable access
2 x Telecommunications Broadcasting Equipment rooms
Exchange hub for telecom carrier interconnection
Data cable access Cat 5E, Cat 6, SM/MM fiber, DS3, E1, Coaxial




*The above specifications are subject to change. Custom-built specifications can be provided on request.