This handy ZyXEL GS1900-16 16-Port GbeE Fanless Smart Managed Switch is a flexible and reliable solution for all your office networking needs! The additional 16 ports of this switch will extend the capacity of your router, allowing you to connect more devices to your network. The built-in IEEE 802.3az Energy Efficient Ethernet (EEE) feature can reduce energy consumption of Ethernet devices through multiple intelligent ways, such as traffic detection, inactive link detection, and cable length detection. The ZyXEL GS1900 series features a robust fanless design to prevent dirt and dust from entering operating environments, ensuring silent operation in quiet office environments.