ETHERNET PORT CONFIGURATION: 16 × 10/100/1000Mbps RJ45 Ports supporting Auto-Negotiation and Auto MDI/MDIX provide high-speed network connections to devices. ENERGY SAVINGS GIGABIT: 32 Gbps switching capacity allows data traffic to flow smoothly, reducing traffic bottlenecks. Greatly expands your network capacity with much less power consumption. DESKTOP DESIGN AND RACKMOUNT EXPANSION: Sturdy metal ethernet desktop design switch with a built-in power supply; expandable to 19 inches standard rackmount. A bracket is included in the package. MODERN AND FANLESS DESIGN: Fanless design to ensure that it operates quietly without disrupting your family. EASY INSTALLATION: Easy setup with no software installation or configuration needed; just Plug and Play.