Make sure this fits by entering your model number. The TZ350 series firewall combines effective intrusion prevention, anti-malware and content/URL filtering with optional 802.11ac integrated wireless or 802.3at PoE+ power plus broad secure mobile access support for laptops, smartphones and tablets TZ350 Secure Upgrade Plus 2 Year Dimensions (in) 1.3x5.3x7.5 Weight 0.73 kg / 1.61 lbs Services and Add-Ons eligible *This is part of the Customer Loyalty Program by SonicWall. Special pricing on upgrades, products or trade-ins of a competitive product. Please see the Application Guide if your appliance is eligibile*