Cisco Firepower 4100 Series Manual page 25

Overview
Specification
Power
System power
Power supply
module
Redundant power
Environment
Temperature
Humidity
Altitude
Acoustic noise
Air flow
4110 4120
AC: 100/240 V AC 10 A (at 100 V), 50 to 60 Hz
DC: -40 V DC to -60 V DC, 26 A (at -40 V)
AC or DC
Yes
Operating: 32 to 104° F (0 to 40° C)
Nonoperating: -40 to 149°F (-40 to 65° C)
Operating and nonoperating: 5 to 95% noncondensing
Operating: 10,000 ft maximum (3048 m)
Nonoperating: 40,000 ft maximum (12,192 m)
Sound pressure:
• 66 dBA (typical)
• 78 dBA (maximum)
Sound power:
• 76 dBA (typical)
• 88 dBA (maximum)
Front to back
Hardware Specifications
4140 4150
Operating: 32 to 95° F (0 to 35° C) at sea
level
1° C reduction of maximum for every 1000
ft (305 m) above sea level
Nonoperating: -40 to 149° F (-40 to 65°
C)
Overview
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