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Table of Contents

Electrical Specifications

Learn about the power consumption, input voltage, and other electrical specifications of PA-400 Series firewalls.
The following table describes PA-400 Series firewall electrical specifications.
Specification Value
Power adapter
The PA-400 Series firewalls operate on DC power (except for the PA-455-5G, which operates on AC power) that is provided by the external power adapter (provided).
The firewall can operate on one power adapter or you can install a second power adapter for power redundancy.
Input voltage
PA-410, PA-415, PA-415-5G, PA-440, PA-445, PA-450, PA-455, and PA-460
  • Power adapter (AC side)—100-240V AC 50-60Hz
  • The power adapter converts the AC power to 12VDC to provide power to the firewall.
PA-455-5G
  • Power adapter—100-240V AC 50-60 Hz
Average power consumption
Some of these measurements are derived from firewalls using an AC adapter, which results in slightly lower wattage than using a DC input.
PA-410—17W
PA-415 and PA-415-5G—133W (using an AC adapter and including 90W PoE load)
PA-440—29W
PA-445—140W (using an AC adapter and including 90W PoE load)
PA-450 and PA-460—32W
PA-455—125W (using an AC adapter and including 90W PoE load)
PA-455-5G—195W (using an AC adapter and including 150W PoE load)
Maximum power consumption
Some of these measurements are derived from firewalls using an AC adapter, which results in slightly lower wattage than using a DC input.
PA-410—23W
PA-415 and PA-415-5G—142W (using an AC adapter and including 90W PoE load)
PA-440—34W
PA-445—146W (using an AC adapter and including 90W PoE load)
PA-450 and PA-460—41W
PA-455—143W (using an AC adapter and including 90W PoE load)
PA-455-5G—212W (using an AC adapter and including 150W PoE load)
Maximum current consumption
PA-410—2A@12VDC
PA-415 and PA-415-5G—11.3A@12VDC
PA-440—2.5A@12VDC
PA-445—11.3A@12VDC
PA-450 and PA-460—3A@12VDC
PA-455—13A@12VDC
PA-455-5G—3.6A@54VAC
Power over Ethernet (PoE)
PA-415, PA-415-5G, and PA-445
  • Supported on ports 6, 7, 8, and 9
  • Maximum reserved power (per port)—60W
  • Total PoE budget allowed (across all ports) —91W
PA-455
  • Supported on ports 5, 6, 7, and 8
  • Maximum reserved power (per port)—60W
  • Total PoE budget allowed (across all ports) —91W
PA-455-5G
  • Supported on ports 5, 6, 7, and 8
  • Maximum reserved power (per port)—60W
  • Total PoE budget allowed (across all ports)—151W