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Hostens receives Tier III data center certification from uptime institute

Hostens Data Center
Author: Hamster, www.hostens.com

Hostens, a division of the leading web hosting company in Lithuania ‘Interneto vizija’, received the Tier III certificate for a data center by Uptime Institute – the industry’s leading advisory organization.

The Tier III certificate demonstrates Hostens data center’s compliance with the highest safety, quality, and infrastructure standards, meaning that data center can ensure 99.98% uptime.

Data Center Certificate

Hostens data center summary:


  • Building-in-a-building concept;

  • 600 m2 of raised floor space;

  • 139 server racks capacity;

  • 6 x 146 kW cooling capacity.


  • 100 Gbps premium bandwidth capacity;

  • 5 global transit providers;

  • DDoS mitigation hardware;

  • 2N redundancy.

Power supply

  • 2 x 1 MW high-voltage transmission lines;

  • 4 x 275 kW Power Xpert 9395P UPS;

  • 3 x 664 kW Visa DS diesel generators;

  • N+1 redundancy.

Fire protection

  • VESDA fire detection system;

  • Gas based fire suppression;

  • 60 minute fire-resistant walls;

  • Portable CO2 extinguishers.


  • EATON REC series 42U 75 cm (W) x 100 cm (D);

  • Secure key-locked rack doors;

  • Dual 10 kW power supply for every rack;

  • Dual 10 Gbps uplinks for every rack.

Data center security

  • Biometric access control (retinal scan);

  • 24/7 onsite security staff;

  • 24/7 video surveillance;

  • Visitors escorted at all times.


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