Fujitsu M10 User Manual

Table 2-7
Acoustic noise levels of the SPARC M10-1
Acoustic noise level CPU type CPU configuration In operation When idle
Sound power level SPARC64 X1 CPU 6.8 B6.8 B
SPARC64 X+ 1 CPU 7.4 B7.4 B
Sound pressure level SPARC64 X1 CPU 50 dB 50 dB
SPARC64 X+ 1 CPU 58 dB 58 dB
Table 2-8
Acoustic noise levels of the SPARC M10-4/M10-4S
Acoustic noise level CPU type CPU configuration In operation When idle
Sound power level SPARC64 X2 CPUs 7.5 B6.9 B
4 CPUs 8.2 B6.9 B
SPARC64 X+ 2 CPUs 8.5 B7.0 B
4 CPUs 9.0 B7.0 B
Sound pressure level SPARC64 X2 CPUs 58 dB 56 dB
4 CPUs 64 dB 56 dB
SPARC64 X+ 2 CPUs 67 dB 57 dB
4 CPUs 74 dB 57 dB
Table 2-9
Cooling conditions
Configuration Input voltage CPU type Region Maximum heat dissipation Maximum
exhaust
airflow
SPARC M10-1 AC100 - 120 VSPARC64 X Japan 2,900 kJ/hr (2,750 BTU/hr) 2.2 m
3
/min
Outside
Japan
2,750 kJ/hr (2,600 BTU/hr)
SPARC64 X+ Japan 3,060 kJ/hr (2,900 BTU/hr)
2.7 Checking Cooling Conditions
This section describes the cooling conditions for the SPARC M10 systems. Note the
following conditions when installing the system:
■
The air conditioning facilities for the room are sufficient to meet the cooling
conditions of the entire system
■
The air conditioning facilities have control functions for preventing excessive
temperature changes
Table 2-9 lists the cooling conditions for each chassis.
Chapter 2 Planning and Preparing for System Installation 41

Fujitsu M10 Specifications

General

Brand	Fujitsu
Model	M10
Category	Server
Language	English