The Palo Alto Networks® PA-400 Series Next-Generation firewalls include the PA-410, PA-415, PA-415-5G, PA-440, PA-445, PA-450, PA-455, PA-455-5G, and PA-460. These firewalls are designed for small organizations or branch offices and include the following main features: a TPM module for PAN-OS key storage and security, ZTP functionality, active/passive and active/active high availability (HA), 5G capability for select models, and Power Over Ethernet (PoE) support in the PA-415 and PA-445. All PA-400 Series firewalls except for the PA-410 can make use of dual power adapters for power redundancy (second power adapter sold separately). The PA-400 Series firewall enables you to secure your organization through advanced visibility and control of applications, users, and content.

The following topics describe the hardware features of the PA-400 Series firewall. To view or compare performance and capacity information, refer to the Product Selection tool.