Hitachi Virtual Storage Platform G130 - Page 18

Item
CBSS/CBSL
controller
chassis
DBS/DBL drive
tray Notes
Hitachi Vantara does not test storage systems and HDDs for compatibility with re
suppression systems and pneumatic sirens. Hitachi Vantara also does not provide
recommendations or claim compatibility with any re suppression systems and
pneumatic sirens. The customer is responsible to follow their local or national
regulations.
To prevent I/O error or damages to HDDs in the storage systems, Hitachi Vantara
recommends the following:
■ Install noise-reducing baes to mitigate the noise to the HDDs in the storage
systems.
■ Consult the re suppression system manufacturers on noise reduction nozzles
to reduce the acoustic noise to protect the HDDs in the storage systems.
■ Locate the storage system as far as possible from noise sources such as
emergency sirens.
■ If it can be safely done without risk of personal injury, shut down the storage
systems to avoid data loss and damages to the HDDs in the storage systems.
Damage to HDDs from re suppression systems or pneumatic sirens voids the
HDD warranty.
4. See ANSI/ISA-71.04-2013 Environmental Conditions for Process Measurement and
Control Systems: Airborne Contaminants.
5. Meets the highest allowable temperature conditions and complies with ASHRAE
(American Society of Heating, Refrigerating and Air-Conditioning Engineers) 2011
Thermal Guidelines Class A3. The maximum value of the ambient temperature
and the altitude is from 40°C at an altitude of 950 meters (3000 feet) to 28°C at an
altitude of 3050 meters (10000 feet). The allowable ambient temperature is
decreased by 1°C for every 175-meter increase in altitude above 950 meters.
6. The acoustic level is measured under the following conditions in accordance with
ISO7779 and the value is declared based on ISO9296.
Technical
specications
Chapter 2: Hardware components and specications
Hitachi Virtual Storage Platform G130 Hardware Reference Guide 18