Fujitsu MPG3102AT, Руководство по эксплуатации продукта

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C141-E110-03EN 1 - 8
1.4 Environmental Specifications
Table 1.4 lists the environmental specifications.
Table 1.4 Environmental specifications
Temperature
• Operating
• Non-operating
• Thermal Gradient
5°C to 55°C (ambient)
5°C to 60°C (disk enclosure surface)
–40°C to 60°C
20°C/hour or less
Humidity
• Operating
• Non-operating
• Maximum Wet Bulb 8% to 80%RH (Non-condensing)
5% to 85%RH (Non-condensing)
29°C
Altitude (relative to sea level)
• Operating
• Non-operating –60 to 3,000 m (–200 to 10,000 ft)
–60 to 12,000 m (–200 to 40,000 ft)
1.5 Acoustic Noise
Table 1.5 lists the acoustic noise specification.
Table 1.5 Acoustic noise specification
Model
MPG3102AT
MPG3153AT
MPG3204AT
MPG3307AT MPG3409AT
Idle mode (DRIVE READY) 3.3 bels 3.4 bels 3.1 bels
Seek mode (Random) 3.6 bels 3.9 bels 3.6 bels
Idle mode (DRIVE READY) 28 dBA 29 dBA 25 dBA
Seek mode (Random) 31 dBA 34 dBA 31 dBA
Sound Power
per ISO 7779 and
ISO9296
(Typical at 1m)
Sound Pressure
(Typical at 1m)