Fujitsu M10 User Manual

Table 2-6
Acceptable reference values for contaminants
Contaminant Acceptable reference value
Hydrogen sulfide (H2S) 7.1 ppb or less
Sulfurous acid gas (sulfur oxide) (SO2) 37 ppb or less
Hydrogen chloride (HCI) 6.6 ppb or less
Chlorine (CI2) 3.4 ppb or less
Hydrogen fluoride (HF) 3.6 ppb or less
Nitrogen dioxide (nitrogen oxide) (NO2) 52 ppb or less
Ammonia (NH3) 420 ppb or less
Ozone (O3) 5 ppb or less
Oil vapor 0.2 mg/m
3
or less
Dust 0.15 mg/m
3
or less
Seawater (salt damage) Do not install out at sea or within 500 m
(1,640.4 ft.) of the seashore.
(However, this does not apply if air
conditioning facilities do not use outside air.)
when the relative humidity falls below 30%. The set optimal relative humidity range
is stricter than the guidelines applied to indoor locations with more relaxed
environmental conditions such as general office environments. However, if the server
is installed in a server room, this condition is not difficult to meet because
server
rooms utilize highly efficient moisture-proof materials and have fewer ventilation
cycles.
2.5.3 Contaminant conditions
Table 2-6 lists the acceptable reference values for contaminants with regard to the
SPARC M10 systems.
2.6 Checking Acoustic Noise Levels
This section describes the acoustic noise levels of the SPARC M10 systems.
The acoustic noise levels of each chassis in Table 2-7 and Table 2-8 were measured
according to the following conditions.
Measurement environment: Complying with ISO 7779
Ambient temperature: 23°C
Fujitsu M10/SPARC M10 Systems Installation Guide
･
July 201540

Fujitsu M10 Specifications

General

Brand	Fujitsu
Model	M10
Category	Server
Language	English