Cisco Firepower 4100 Series Hardware Installation Manual page 23

Overview
Frequency
Redundancy
Efficiency at 50% load
DC Power Supply
The power supplies can supply up to 950 W of power across the input voltage range. The load is shared when
both power supply modules are plugged in and running at the same time. The power supply modules are
hot-swappable.
Table 8: DC Power Supply Module Hardware Specifications
Input voltage
Maximum current
Maximum output power
Redundancy
Efficiency at 50% load
Power Supply Module LEDs
The following figure shows the two-color power supply LEDs. The LEDs are located on the upper right side.
Figure 13: Power Supply Module LEDs
1
The following table describes the power module supply LEDs.
50 to 60 Hz
1+1 redundant
92%
-40 to -60 V DC
26A (at 40 V DC)
Note
950 W
1+1 redundant
92%
Amber FAIL LED
Cisco Firepower 4110, 4120, 4140, and 4150 Hardware Installation Guide
The system power requirements are lower than the power
supply module capabilities. See
page 23 for the system power requirements.
2 Green OK LED
Power Supply Modules
Hardware Specifications, on
19