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Overview
Maximum current
Maximum output power
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
Description
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.
13 A (at 100 V AC)
The system power requirements are lower than the power
Note
supply module capabilities. See
on page 28
for the system power requirements.
1100 W
50 to 60 Hz
1+1 redundant
92%
Specification
-40 to -60 V DC
26 A (at 40 V DC)
950 W
1+1 redundant
92%
Cisco Firepower 4112, 4115, 4125, and 4145 Hardware Installation Guide
Power Supply Modules
Hardware Specifications,
23
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