. The latest Sonic Wall TZ series are the first desktop form factor next generation firewalls (NGFW) with 10 or 5 Gigabit Ethernet interfaces. The series consist of a wide range of products to suit a variety of use cases. Designed for small mid-sized organizations & distributed enterprise with SD-Branch locations the 7th generation (Gen 7) TZ series delivers industry-validated security effectiveness with best-in-class price performance. These NGFWs address the growing trends in web encryption connected devices & high-speed mobility by delivering a solution that meets the need for automated real-time breach detection & prevention. The Gen 7 TZ series are highly scalable with high port density of up to 10 ports. It features both inbuilt & an expandable storage of up to 256GB that enables various features including logging reporting caching firmware backup & more. An optional second power supply provides added redundancy in case of failure on select models.. Designed for home offices & lean branches the TZ270 series deliver industry-validated security effectiveness with best-inclass price-performance What's in the box?. Sonic Wall TZ270 Essential Edition External power adapter