Sound power, operating
–
6.2 bel for open bay system (no hard disk drives
installed)
–
6.3 bel for typical system configuration (1 hard
disk drive installed)
Sound pressure, idling
–
47 dBA for open bay system (no hard disk drives
installed)
–
48 dBA for typical system configuration (1 hard
disk drive installed)
Sound pressure, operating
–
47 dBA for open bay system (no hard disk drives
installed)
–
48 dBA for typical system configuration (1 hard
disk drive installed)
These levels are measured in controlled acoustical
environments according to ISO 7779 (EMCA-74), and are
reported in accordance with ISO 9296 (EMCA-109). The
declared sound power levels indicate an upper limit, below
which a large portion of machines operate. Sound
pressure levels in your location might exceed the average
1-meter values stated because of room reflections and
other nearby noise.
Electrical Input
Sine-wave input (50
±
3 Hz or 60
±
3 Hz) is required
Input voltage
–
Low range
-
Minimum:
90 V ac
-
Maximum: 137 V ac
-
Nominal: 100-127 V ac
–
High range
-
Minimum: 180 V ac
-
Maximum: 265 V ac
-
Nominal: 200-240 V ac
–
Input kilovolt-amperes (KVA) approximately
-
Minimum configuration as shipped: 0.2
KVA
-
Maximum configuration: 0.78 KVA
Electrostatic Discharge
Tested to 8 KV
Immunity
Verified to comply with EN 50082-1
Safety Standards
UL 1950
CSA C22.2 No. 950-M93
EN 60950 and countries/regions deviations
IEC 950
NOM-019
62
Netfinity Server HMM
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