Specifications; Shock And Vibration Requirements; Ds4300 Storage Subsystem Operating Specifications - IBM TotalStorage DS4300 Installation, User's, And Maintenance Manual

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Table 7. DS4300 storage subsystem operating specifications
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Size (with front panel and without
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mounting rails)
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v Depth: 59.7 cm (23.6 in.)
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v Height: 13.2 cm (5.2 in.)
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v Width: 48 cm (18.9 in.)
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| Heat output
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v 390 watts (1330 BTU/hr)
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Weight
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v Standard storage subsystem as
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shipped:
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– Model 60U/60X: 39.10 kg (86.2 lb)
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– Model 6LU/6LX: 34.34 kg (75.7 lb)
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v Unit weight:
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– Model 60U/60X: 31.48 kg (69.4 lb)
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– Model 6LU/6LX: 26.71 kg (58.9 lb)
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Electrical input
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v Sine-wave input (50 to 60 Hz) is
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required
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v Input voltage:
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– Low range:
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- Minimum: 90 V ac
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- Maximum: 136 V ac
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– High range:
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- Minimum: 198 V ac
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- Maximum: 264 V ac
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– Input kilovolt-amperes (kVA)
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approximately:
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- Minimum configuration: 0.06 kVA
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- Maximum configuration: 0.37 kVA
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Shock and vibration requirements

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IBM TotalStorage DS4300 Fibre Channel Storage Subsystem: Installation, User's, and Maintenance Guide
To obtain the drive firmware (and ATA translator card firmware, if appropriate)
version: Right-click the Drive icon in the Physical View pane of the Subsystem
Management window and select Properties. The Drive Properties window opens
and displays the properties for that drive. You must perform this step for each
individual drive.
To obtain the drive enclosure component ESM firmware version: In the
Physical View pane of the Subsystem Management window, click the Drive
Enclosure Component icon, which is the icon furthest to the right. The Drive
Enclosure Component Information window opens. Click the ESM icon in the left
pane. The ESM information displays in the right pane of the Drive Enclosure
Component Information window. Locate the firmware version of each ESM in the
drive enclosure.

Specifications

Table 7 summarizes the operating specifications of the controller unit.
Environment
v Air temperature:
– storage subsystem on:
10° to 35°C
(50° to 95°F)
Altitude: 0 to 914 m (3000 ft.)
– storage subsystem on:
10° to 32°C
(50° to 90°F)
Altitude: 914 m (3000 ft.) to 2133 m
(7000 ft.)
v Humidity:
– 8% to 80%
– Noncondensing
Operational Shock: The DS4000 product will be able to withstand the following
shock. Subjecting the equipment to a single shock pulse with the following
characteristics will simulate this level of shock:
v Velocity change = 20 inches per second
v Wave form = Triangular, 10g @ 3.75 ms
Acoustical noise emissions values For
open bay (0 drives installed) and typical
system configurations (14 hard disk drives
installed).
v Sound power (idling):
– 6.3 bels (open bay)
– 6.5 bels (typical)
v Sound power (operating):
– 6.3 bels (open bay)
– 6.8 bels (typical)
v Sound pressure (idling):
– 47 dBA (open bay)
– 49 dBA (typical)
v Sound pressure (operating):
– 47 dBA (open bay)
– 53 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.