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Select Language : English 日本語

Americas

Brazil: English / 日本語 / Português do Brasil
United States: English

Europe, Middle East, Africa (EMEA)

EMEA:
(Belgium, France, Germany, Netherlands, Spain, United Arab Emirates, United Kingdom)
English / 日本語 / Español / Deutsch / Français
Russia: English / 日本語 / русский

Asia Pacific

Japan(Business): English / 日本語
Japan(Residential): English / 日本語
Australia(NTT Com ICT Solutions): English
Mainland China: English / 日本語 / 簡體中文
Hong Kong & Macao: English / 日本語 / 繁体中文 / 簡體中文
India: English / 日本語
Indonesia: English
Korea: English / 日本語 / 한국어
Malaysia: English
Philippines(DTSI): English
Singapore: English / 日本語
Taiwan: English / 日本語 / 繁体中文
Thailand: English / 日本語
Vietnam: English / 日本語
cmn_ic_service-kobetsu_data-center

Data Center

Takamatsu No.2 Data Center Virtual Tour

Takamatsu No.2 Data Center SITE ENTRANCE
Takamatsu No.2 Data Center SITE ENTRANCE
Takamatsu No.2 Data Center ENTRANCE ROBBY
Takamatsu No.2 Data Center SECURITY GATE
Takamatsu No.2 Data Center LOADING BAY
Takamatsu No.2 Data Center FREIGHT ELEVATOR
Takamatsu No.2 Data Center ENTRANCE OF SERVER ROOM AREA
Takamatsu No.2 Data Center SERVER ROOM
Takamatsu No.2 Data Center TELECOMMUNICATION EQUIPMENT ROOM
Takamatsu No.2 Data Center AIR-CONDITIONING ROOM
Takamatsu No.2 Data Center EXTERNAL COOLING PLANT
Takamatsu No.2 Data Center UPS ROOM
Takamatsu No.2 Data Center GENERATOR
Takamatsu No.2 Data Center SEISMIC ISOLATION PIT
Takamatsu No.2 Data Center CAFETERIA
Takamatsu No.2 Data Center OPERATIONS ROOM
cmn_en_img_services_virtual-tours_japan-takamatsu-2_17

SITE ENTRANCE

Takamatsu No.2 Data Center SITE ENTRANCE

Takamatsu No.2 Data Center in Kagawa prefecture is located at southern Japan, Shikoku District.Easy access from Tokyo (approx. 100min by air).
The Data Center is located on a hill and away from coast, so there is no impact of tsunami that will occur by predicted Nankai Trough earthquake in the area, unlikely to have liquefaction damage as well.
The best location for Disaster Recovery site, as Takamatsu has historically small risk of earthquake, tsunami and natural disasters.
There are solar panels on rooftop of data center building. The generated power is using for lighting and so on.

ENTRANCE LOBBY

Takamatsu No.2 Data Center ENTRANCE LOBBY

Takamatsu No.2 Data Center requires entry application through website beforehand.
Admission IC card is issued after the identification check at reception. Bringing in hazardous object or information medium are prohibited.

Takamatsu No.2 Data Center ENTRANCE LOBBY RECEPTION

RECEPTION

The reception is manned 24/7.

SECURITY GATE

Takamatsu No.2 Data Center SECURITY GATE

Visual checking of belongings is conducted before walk through the security gate.
Walk through metal detector which is strictly monitoring hardware or USB memories first, and pass through security gate verifying admission IC card.

Takamatsu No.2 Data Center SECURITY GATE

SECURITY GATE

Customers go through the gate by using IC card after passing metal detector.

LOADING BAY

Takamatsu No.2 Data Center LOADING BAY

Indoor all-weather loading bay for one four-ton track is available for carry in/out by vehicle.
Ensure security closing the entrance shutter.

FREIGHT ELEVATOR

Takamatsu No.2 Data Center FREIGHT ELEVATOR

One freight elevator and one passenger elevator are available. Able to carry in/out large equipment.

ENTRANCE OF SERVER ROOM AREA

Takamatsu No.2 Data Center ENTRANCE OF SERVER ROOM AREA

To enter the front room of server room, admission IC card verification is required.
Anti-tailgating system prevents unauthorized entry. Customer must go into the front room one by one.

Takamatsu No.2 Data Center ENTRANCE OF SERVER ROOM AREA FINGER VIEW AUTHENTICATION DEVICE

FINGER VEIN AUTHENTICATION DEVICE

For server room entry, biometric system (palm vein authentication) authorization is required in addition to admission IC card to ensure the high security.

SERVER ROOM

Takamatsu No.2 Data Center SERVER ROOM

In server rooms, "cold aisle containment" which utilizes cold air effectively is adopted as standard for high-density power use.
All power cables and network cables are laid above racks and lead into each racks.

Takamatsu No.2 Data Center SERVER ROOM GAS FIRE SUPPRESSION SYSTEM

GAS FIRE SUPPRESSION SYSTEM

Early warning smoke detection system and Nitrogen gas fire suppression system are installed in server rooms.

Takamatsu No.2 Data Center SERVER ROOM STANDARD RACK

STANDARD RACK

Loading capacity of standard rack is 1000 kg (Unit : 46 U), which is heavier compare to the other data centers' specification. Achieved high-power supply, maximum 14 kVA per rack.

TELECOMMUNICATION EQUIPMENT ROOM

Takamatsu No.2 Data Center TELECOMMUNICATION EQUIPMENT ROOM

Diverse routes from north and south by different carriers assure the redundancy of network.

AIR-CONDITIONING ROOM

Takamatsu No.2 Data Center AIR-CONDITIONING ROOM

Cold air is blasted from under the floor and drawn into rack front.
Heat from ICT equipment is exhausted from back side of the rack and return to air conditioning unit on the downstairs. Deploying Free cooling system for Green.
Air-conditioning of Takamatsu No.2 Data Center is covered by Free cooling system approximately 63% a year.

Takamatsu No.2 Data Center AIR-CONDITIONING ROOM CASCADE AIR-CONDITIONING SYSTEM

CASCADE AIR-CONDITIONING SYSTEM

Takamatsu No.2 Data Center is deploying "Cascade Air-conditioning system" for high-density power use.
Achieving equal cooling to all racks to store cold air under the server rooms floor and blow it into server rooms.

EXTERNAL COOLING PLANT

Takamatsu No.2 Data Center EXTERNAL COOLING PLANT

At Takamatsu No.2 Data Center, air-cooling system and water-cooling system are adopted.
Moduled chiller for air-cooling and cooling tower of centrifugal chiller for water-cooling are installed on the rooftop.
Even if the centrifugal chiller has been stopped, air conditioner for server rooms keeps on working due to the moduled air-cooling chiller has 100% capacity to cool whole server rooms.

UPS ROOM

Takamatsu No.2 Data Center UPS ROOM

UPS room is located at just beneath the server room and blowing cold air from the ceiling of UPS room.
UPS has N+2 redundant configuration. Dedicated UPS only for air-cooling system is also available that allow non-stop operation even during power outage.
For reliable power receiving, adopting one active/one passive path and receiving power from two different utility substations. The nearest substation is proximity to the data center. 

GENERATOR

Takamatsu No.2 Data Center GENERATOR

Generator has N+1 redundant configuration. Operation time without refueling is 72 hours.
After 72 hours, stable power supply is promised by Prioritized fuel supply contract with multiple companies.

SEISMIC ISOLATION PIT

Takamatsu No.2 Data Center SEISMIC ISOLATION PIT

Takamatsu No.2 Data Center adopts the seismically isolated structure which is able to withstand an earthquake of (Japanese Scale) intensity level 7 (the level of the Great Eastern Japan Earthquake in 2011).
Laminated rubber shoe, Laminated rubber shoe with lead plug, Cross linear bearing and Oil damper reduce at most 80% of the impact on the building to suppress equipment malfunction.

Takamatsu No.2 Data Center SEISMIC ISOLATION PIT LAMINATED RUBBER SHOE

LAMINATED RUBBER SHOE

Shoe supports the building and prevents seismic shaking from being transmitted.

Takamatsu No.2 Data Center SEISMIC ISOLATION PIT SLIDING ELASTIC SUPPORT BOARD

SLIDING ELASTIC SUPPORT BOARD

Reducing acceleration and supports building.

Takamatsu No.2 Data Center SEISMIC ISOLATION PIT OIL DAMPER

OIL DAMPER

Damper absorbs and reduces seismic shaking.

CAFETERIA

Takamatsu No.2 Data Center CAFETERIA

No-charge break space for customer is available.For eating/drinking, customer can use cafeteria.
Vending machines for drinks/snacks are available. Wi-Fi internet connection is also equipped.

Takamatsu No.2 Data Center CAFETERIA SHOWER ROOM

SHOWER ROOMS

Takamatsu No.2 Data Center has shower room and nap room (equipped sofa beds) for customer.
Customer can take a break/rest even during long shift.

Takamatsu No.2 Data Center CAFETERIA RECLINING CHAIR

RECLINING CHAIR

Reclining chair and TV are also equipped.

Takamatsu No.2 Data Center CAFETERIA MEETING ROOM

MEETING ROOM

Takamatsu No.2 Data Center has meeting room.

OPERATIONS ROOM

Takamatsu No.2 Data Center OPERATIONS ROOM

Data center operation staff is monitoring customer's system and equipment 24/7.
Also monitoring rack key management and temperature/power current of each rack.

WORKROOM

Takamatsu No.2 Data Center WORKROOM

Work room is available for setting up servers.

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