PA-500 Series


Are you looking to extend enterprise-grade cybersecurity to your branch offices, retail locations, or midsize business network without adding complexity? The Palo Alto Networks PA-500 Series next-generation firewalls (NGFWs) deliver the power of machine learning (ML) and zero-trust architecture right to the network edge.
At Nexus ITX, we specialize in designing, deploying, and managing distributed security networks. Whether you are connecting a single midsize campus or hundreds of retail branches, we provide the hardware, licensing, and ongoing support you need to ensure every endpoint is secured.
Here is why the PA-500 Series is the ultimate choice for your distributed network, and why partnering with Nexus ITX guarantees a seamless deployment.
The PA-500 Series brings the full capabilities of PAN-OS®—the same software that powers hyperscale data centers—down to an appliance perfectly sized for branches and midsize enterprises. The lineup includes the PA-505, PA-510, PA-520, PA-540, PA-545-POE, PA-550, PA-555-POE, and the high-performance PA-560.
(Your Premier Partner for Distributed Security)
Deploying firewalls across multiple branches requires precise logistics, configuration, and licensing. Enterprise leaders trust Nexus ITX to handle the complexity:
Q: What is the difference between the standard models and the POE models?
A: Models like the PA-545-POE and PA-555-POE provide Power over Ethernet directly from the firewall's ports. This is highly cost-effective for branches, as it allows you to power devices like Wi-Fi access points and security cameras without buying a separate PoE switch.
Q: Can the PA-500 Series handle my SD-WAN requirements?
A: Absolutely. PAN-OS enables native SD-WAN functionality directly on the firewall. Nexus ITX can configure dynamic path selection to ensure your branch applications perform perfectly while remaining fully secured.
Q: Which PA-500 model is right for my business size?
A: For small retail branches, the PA-505 or PA-510 is ideal. Midsize offices may require the PA-540. For demanding campus environments needing 10G connectivity and maximum throughput, the flagship PA-560 is the perfect fit. Contact Nexus ITX for a free sizing consultation.
Q: Do I have to manage each branch firewall individually?
A: No. Nexus ITX can integrate your PA-500 Series firewalls into Palo Alto Networks' Panorama™ platform, giving you a single pane of glass to manage policies, view logs, and push updates to hundreds of locations simultaneously.
Don't let your branch offices become the weak link in your security posture. Upgrade to the ML-powered protection of the Palo Alto Networks PA-500 Series with Nexus ITX.