Environmental Specifications; Acoustic Noise; Acoustic Noise Specification - Fujitsu MPA3017AT Product Manual

1.4

Environmental Specifications

Table 1.4 lists the environmental specifications.
Temperature
• Operating
• Non-operating
• Thermal Gradient
Humidity
• Operating
• Non-operating
• Maximum Wet Bulb
Altitude (relative to sea level)
• Operating
• Non-operating
1.5

Acoustic Noise

Table 1.5 lists the acoustic noise specification.
Sound Pressure
• Idle mode (DRIVE READY)
• Seek mode (Random)
1 - 8
Table 1.4 Environmental specifications
5°C to 55°C (ambient)
5°C to 60°C (disk enclosure surface)
–40°C to 60°C
20°C/h or less
8% to 80%RH (Non-condensing)
5% to 85%RH (Non-condensing)
29°C
–60 to 3,000 m (–200 to 10,000 ft)
–60 to 12,000 m (–200 to 40,000 ft)
Table 1.5

Acoustic noise specification

35 dBA typical at 1 m
40 dBA typical at 1 m
C141-E034-02EN