Cisco Firepower 4110 Hardware Installation Manual page 32

Hardware Specifications
Specification
Power
System power
Power supply
module
Redundant power
Environment
Temperature
Humidity
Altitude
Acoustic noise
Air flow
Cisco Firepower 4110, 4120, 4140, and 4150 Hardware Installation Guide
28
4110 4120
AC: 100/240 VAC 10 A (at 100 V), 50 to 60 Hz
DC: -40 V DC to -60 VDC, 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
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