The PA-850 Series next-generation firewalls prevent cyber threats and safely enable applications. The series includes PA-820 and PA-850, which are based on the same architectural foundation as all of our next-generation firewalls. The PA-850 Series of appliances provide advanced visibility and control of applications, users, and content at throughput speeds of up to 1.9 Gbps and with I/O options of up to four 10 Gigabit SFP+ ports. Redundant power supplies provide hardware resiliency, and the USB port allows rapid deployment of large numbers of firewalls with consistent configuration. 1.9 Gbps firewall throughput (App-ID enabled) 780 Mbps threat prevention throughput 400 Mbps IPSec VPN throughput 192,000 max sessions 9,500 new sessions per second 1000 IPSec VPN tunnels/tunnel interfaces 5 virtual routers 40 security zones 1,500 max number of policies