SonicWALL E-Class Network Security Appliance (NSA) E5500 - a high performance, multi-service network security platform engineered to be the work horse of the enterprise network environment.

SonicWALL E-Class Network Security Appliance (NSA) E6500 - combats evolving threats to enterprise networks by giving administrators a high performance, scalable, multifunction threat prevention appliance.

SonicWALL E-Class Network Security Appliance (NSA) E7500 is the flag ship of the E-Class NSA product family. High performance, scalable and reliable multifunction threat appliance. This protection is enabled through the NSA E7500 16-core architecture.

The NSA E8500 provides protection against both internal and external threats, delivering content inspection, application control and threat prevention throughout the enterprise network. Reliability is increased with Active/Active Unified Threat Management in High Availability Mode plus 3G failover