Pa-800 Back-Panel - Palo Alto PA-800 Series Hardware Reference Manual

PA-800 Back-Panel

The following images show the back panel of the PA-820 and PA-850 Series firewall and the table describes
each back panel component. The only difference between the back panels of the two firewalls is that the
PA-820 has one fixed power supply and the PA-850 firewall has two hot-swappable power supplies (the
second power supply is for redundancy).
Figure 1: PA-820 Back Panel
Figure 2: PA-850 Back Panel
Item Component
1 Power inputs
2 Ground stud
3 Cooling fans
18
PA-800 SERIES NEXT-GEN FIREWALL HARDWARE REFERENCE | PA-800 Firewall Overview
Description
Use the power supply input(s) to connect power to the firewall.
• PA-820 firewall—Single fixed AC power supply and power
input.
• PA-850 firewall—Two AC power supplies and power inputs.
Use the single post ground stud to connect the firewall to earth
ground (ground cable not included).
Fans that provide ventilation and cooling for the firewall.