fault or above 86°F (30°C).
Non-operating
-22° to 140° F (-30° to 60° C)
Maximum rate of change is 36°F/hr (20°C/hr).
Relative Humidity
(non-condensing)
Operating
10 to 90% relative humidity (Rh), 28°C (82.4°F) maximum wet
bulb temperature, non-condensing.
Non-operating
5 to 95% relative humidity (Rh), 38.7°C (101.7°F) maximum wet
bulb temperature, non-condensing.
Altitude
Operating
10,000 ft (3048 m). This value may be limited by the type and
number of options installed. Maximum allowable altitude
change rate is 1500 ft/min (457 m/min).
Non-operating
30,000 ft (9144 m). Maximum allowable altitude change rate is
1500 ft/min (457 m/min).
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
L
WAd
7.27 B
L
pAm
58.93 dBA
Operating
L
WAd
7.27 B
L
pAm
59.00 dBA
Emissions
Classification
(EMC)
FCC Rating
Class A
Normative Standards
CISPR 22; EN55022; EN55024; FCC CFR 47, Pt 15; ICES-003;
CNS13438; K22;K24; EN 61000-3-2; EN 61000-3-3; EN 60950-1;
IEC 60950-1
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 SL4540 Generation 8 (Gen8) Server
Technical Specifications
DA - 14406 Canada — Version 19 — June 10, 2014
Page 45
