| Address |
2-Otemachi Chiyoda-ku Tokyo Japan |
| Access |
Tokyo Metro Toei Subway Otemachi Station
JR Tokyo Station |
| Server Room |
- Floor loading
- 1,000㎏/㎡
- Raised-floor height
- 600㎜
- Rack installation capacity
- Approx.130 racks
|
| Racks |
- Full racks：700㎜ × 1,100㎜ × 2,000㎜（42U）
- Full racks：600㎜ × 1,200㎜ × 2,000㎜（42U）
※Maximum weight:700kg
- Half racks：20U
- Quarter racks：9U
|
| Power |
- Utility power
- 6,600 V power supply via two channels from special high-voltage power supply of buildings (*Power is supplied to buildings by one main and one spare line)
- Uninterrupted power system
- N+1 Redundancy、Hold time:10 minutes
- Generator
- Gas turbine generator(Reserve of fuel ; for 72hours non stop operation)
- Power Supply
- Single phase AC100V/200V
|
| Air Conditioning |
- System
- Air cooling system (N+1)
- Temperature
- 24degrees Celsius ± 3 degrees Celsius(Target)
- Humidity
- 50% ± 20%(Target)
- Cooling air flow system
- Separate Cold & Hot Aisles., capping partially.
|
| Fire Suppression |
- Type of fire extinguishing
- Nitrogen gas (Data center area)
- Fire detection
- On ceiling
- Smoke alarm
- High sensitivity smoke detection system (VESDA)
|
| Security |
- Access controls
- Web Application + IC-Card & Biometric Certification (Finger Vein)
- Surveillance camera
- Recording each row (Store 90 days)
|
| Network |
- Direct connection with optical fibers in Otemachi, Marunouchi, and Yurakucho areas owned by the Company
- Carrier-free. Several telcos, such as NTT-East,KDDI are providing services.
- Direct connection to IX(Internet Exchangess)
|
| Managed Service |
24/7 service for system operation support |
