HP ProLiant ML330 - Manual (Page 42)

Altitude Operating 10,000 ft (3000m). Maximum allowable
altitude change rate is 1°C per 300m.
Non-Operating 30,000 ft (9144m). Maximum allowable
altitude change rate is 1°C per 300m.
Acoustic Noise Listed are the declared A-Weighted sound power levels (LWAd) and
declared average bystander position A-Weighted sound pressure levels
(LpAm) when the product is operating in a 23°C ambient environment.
Noise emissions were measured in accordance with ISO 7779 (ECMA
74) and declared in accordance with ISO 9296 (ECMA 109).
Idle
(Fixed Disk Drives
Spinning)
L WAd (BELS) 460W SPS (w/ non-redundant fan): 4.9B
460W SPS (w/ redundant fan): 5.1B
750W RPS (w/ non-redundant fan): 5.1B
750W RPS (w/ redundant fan): 5.3B
L-pAm 460W SPS (w/ non-redundant fan): 31.4 dBA
460W SPS (w/ redundant fan): 33.7 dBA
750W RPS (w/ non-redundant fan): 33.4 dBA
750W RPS (w/ redundant fan): 33.8 dBA
Operating
(Random Seeks to Fixed
Disks)
L WAd (BELS) 460W SPS (w/ non-redundant fan): 4.9B
460W SPS (w/ redundant fan): 5.2B
750W RPS (w/ non-redundant fan): 5.3B
750W RPS (w/ redundant fan): 5.4B
L WAd (BELS) 460W SPS (w/ non-redundant fan): 31.4 dBA
460W SPS (w/ redundant fan): 33.9 dBA
750W RPS (w/ non-redundant fan): 34.6 dBA
750W RPS (w/ redundant fan): 35.2 dBA
NOTE: The listed sound levels apply to
standard shipping configurations. Additional
options may result in increased sound levels.
Emissions
Classification (EMC) FCC Rating Class B
Normative Standards CISPR 22; EN55022; EN55024; 47 CFR, FCC
Rules and Regulations Part 15 Subpart
B;VCCI Class B ITE; ICES-003; CNS13438;
GB9254; K22;K24; EN 61000-3-2; EN 61000-
3-3.
NOTE: Product conformance to cited product specifications is based on
sample (type) testing, evaluation, or assessment. This product or family
of products is eligible to bear the appropriate compliance logos and
statements.
QuickSpecs
HP ProLiant ML330 Generation 6
Technical Specifications
DA - 13361 Worldwide QuickSpecs — Version 17 — 3-31-2010 Page 42