Please Note: Pricing and availability are subject to change without notice.
SonicWALL E-Class NSA E5500 Network Security Appliance is engineered to be the most scalable, reliable and highest performing multifunction threat appliances in their class. The appliance prevents against a vast spectrum of network attacks with unprecedented speed. This speed of protection is enabled through the NSA multi-core architecture, a parallel performance design for ultra-high-speed threat protection and deployment scalability. Taking protection to new levels of control is Application Firewall, a set of customizable protection tools that empowers administrators with precise control over network traffic. Operational reliability is delivered through a high availability suite of features at the hardware and system level to optimize uptime and improve security coverage.