Palo Alto Networks PA-850 Next-Generation Firewall
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PA-850 Overview
PA-850 Interface and Power Profile
PA-850 provides four RJ-45 Gigabit Ethernet data ports, four Gigabit SFP ports and four additional cages that operate as either 1GbE SFP or 10GbE SFP+ ports. Ports 9 through 12 must operate as one media-speed group; SFP and SFP+ modes cannot be mixed within that group.
Security Sizing
The PA-800 Series datasheet lists 2.0/1.9 Gbps firewall throughput, 1.0/1.2 Gbps threat prevention throughput, 1.8 Gbps IPsec VPN throughput, 13,100 new sessions per second and 192,000 maximum sessions for PA-850. Production sizing should use the enabled inspection profile and expected traffic mix.
Redundancy and Lifecycle
The 1U appliance has two AC power supplies, with the second unit providing redundancy, plus a 240 GB SSD. Palo Alto Networks lists the PA-800 Series end-of-sale date as August 31, 2024 and end-of-life date as August 31, 2029, with PA-1400 Series identified as the replacement family. Migration requires new interface, performance, PAN-OS and subscription validation.
- Choose SFP or SFP+ mode for ports 9 through 12 as one group.
- Confirm both AC supplies and separate power feeds for redundancy.
- Size using threat and VPN throughput, not firewall throughput alone.
- Plan PA-1400 migration before the published 2029 end-of-life date.
Palo Alto Networks PA-800 Series official datasheet | PA-800 official interface reference | Palo Alto Networks official lifecycle table
PA-850 Specification
| Exact model / SKU | PA-850 |
| Exact model | PA-850 |
| Firewall throughput | 2.0/1.9 Gbps |
| Threat prevention throughput | 1.0/1.2 Gbps |
| IPsec VPN throughput | 1.8 Gbps |
| Session capacity | 13,100 new sessions per second; 192,000 maximum sessions |
| Fixed data ports | 4 x Gigabit RJ-45 and 4 x Gigabit SFP |
| Configurable data ports | 4 x 1GbE SFP or 4 x 10GbE SFP+; configured as one group |
| Power | 2 AC power supplies; one provides redundancy |
| Form factor and storage | 1U with 240 GB SSD |
| Published lifecycle | End of sale August 31, 2024; end of life August 31, 2029 |
| Source match | Exact PA-850 interfaces, power redundancy, physical profile, performance and lifecycle from official Palo Alto Networks documentation |
| Official manufacturer reference | Palo Alto Networks PA-800 Series official datasheet |
PA-850 Warranty
 | Product Quotation |  | Condition and Packaging |
 | Return Eligibility |  | Returns and Replacement |
 | Shipping Arrangements |  | Warranty Terms |
PA-850 FAQ
What is PA-850?
Palo Alto Networks PA-850 Next-Generation Firewall is a Palo Alto PA-800 Series Firewalls product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
What firewall throughput is listed for PA-850?
For PA-850, the manufacturer specification lists firewall throughput as 2.0/1.9 Gbps.
What threat prevention throughput is listed for PA-850?
For PA-850, the manufacturer specification lists threat prevention throughput as 1.0/1.2 Gbps.
What ipsec vpn throughput is listed for PA-850?
For PA-850, the manufacturer specification lists ipsec vpn throughput as 1.8 Gbps.
Is PA-850 available from YYST Global?
Contact YYST Global to confirm availability for PA-850, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
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