IBM TotalStorage FAStT200, Инструкция по установке и эксплуатации

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Chapter 1. Introduction
7
Operating specifications
The following table summarizes the operating specifications of the storage server.
Table 2. Model 3542-2RU storage server operating specifications
Size (with front panel and without
mounting rails)
• Depth: 57.5 cm (22.6 in)
• Height: 13.2 cm (5.2 in)
• Width: 48 cm (18.9 in)
Weight
• Standard storage server as
shipped: 25.74 kg (56.7 lb)
• Typical storage server fully
configured: 37.65 kg (83 lb)
Electrical input
• Sine-wave input (50 to 60 Hz) is
required
• Input voltage:
— Low range:
– Minimum: 90 V ac
– Maximum: 136 V ac
— High range:
– Minimum: 198 V ac
– Maximum: 264 V ac
— Input kilovolt-amperes (kVA)
approximately:
– Minimum configuration:
0.06 kVA
– Maximum configuration:
0.37 kVA
Environment
• Air temperature:
— Storage server on:
10
°
to 35
°
C
(50
°
to 95
°
F)
Altitude: 0 to 914 m (3000 ft)
— Storage server on:
10
°
to 32
°
C
(50
°
to 90
°
F)
Altitude: 914 m (3000 ft) to
2133 m (7000 ft.)
• Humidity:
— 8% to 80%
Acoustical noise emissions values
For open bay (0 drives installed) and
typical system configurations (8 hard
disk drives installed).
• Sound power (idling):
— 6.3 bels (open bay)
— 6.5 bels (typical)
• Sound power (operating):
— 6.3 bels (open bay)
— 6.8 bels (typical)
• Sound pressure (idling):
— 47 dBA (open bay)
— 65 dBA (typical)
• Sound pressure (operating):
— 47 dBA (open bay)
— 68 dBA (typical)
These levels are measured in
controlled acoustical environments
according ISO 7779 and are reported
in accordance with ISO 9296. 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.