
Table of Contents
Upgrade/Downgrade Considerations for Firewalls and Appliances................................6
Tamper Proof Statement........................................................................................................... 7
Third-Party Component Support............................................................................................. 8
Product Safety Warnings...........................................................................................................9
PA-400R Series Firewall Overview.............................................................13
PA-400R Series Front Panel...................................................................................................14
PA-400R Series Back Panel....................................................................................................17
Interpret the LEDs on a PA-400R Series Firewall.............................................................18
Install the PA-400R Series Firewall.............................................................21
Install the PA-400R Series Firewall on a Flat Surface......................................................22
Install the PA-400R Series Firewall on a Wall................................................................... 23
Install the PA-400R Series Firewall in an Equipment Rack.............................................25
Set Up a Connection to the Firewall....................................................................................28
Connect Power to a PA-400R Series Firewall..........................................31
Prepare to Connect Power to a PA-400R Series Firewall...............................................32
Connect Power to a PA-400R Series Firewall................................................................... 33
PA-400R Series Firewall Specifications..................................................... 35
Physical Specifications............................................................................................................. 36
Electrical Specifications............................................................................................................37
Environmental Specifications................................................................................................. 38
Miscellaneous Specifications.................................................................................................. 39
PA-400R Series Firewall Compliance Statements Overview................41
PA-400R Series Next-Gen Firewall Hardware Reference
3
©
2023 Palo Alto Networks, Inc.