Power Supply Modules - Cisco Firepower 2120 Hardware Installation Manual

Power Supply Modules

Maximum
redundancy output
power
Redundancy
Frequency
Efficiency at 50%
load
DC Power Supply
The power supplies can supply up to 350W power across the input voltage range. The load is shared when
both power supply modules are plugged in and running at the same time.
Table 3: DC Power Supply Module Hardware Specifications
Input voltage
Maximum current
Maximum output power
Redundancy
Efficiency at 50% load
Cisco Firepower 2100 Series Hardware Installation Guide
18
2110 2120
—
—
50 to 60Hz
89%
2130
-48 to -60V DC
15A (at -48V DC)
The power supply module is rated at 15A but the system power
Note
is limited to 6.1A. See
for more system specifications.
350W
1+1 redundancy
92%
2130 2140
800W
1+1 redundancy
2140
Hardware Specifications, on page 23
Overview