TP-Link 16-Port Fast Ethernet Unmanaged Switch | Plug and Play | Rackmount | Metal | Fanless | Limited Lifetime (TL-SF1016) Provides an extensible design that enables Service prioritization for data Design that delivers high availability, scalability, and for maximum flexibility and price/performance The country of Origin is China Innovative energy-efficient technology saves power up to 40% 100% Data filtering rate eliminates all error packets Supports IEEE 802.3x flow control for Full Duplex mode and backpressure for Half Duplex mode Non-blocking switching architecture forwards and filters packets at full wire-speed for maximum throughput 3.2Gbps Switching Capacity Auto-MDI/MDIX eliminates the need for crossover cables Supports MAC address auto-learning and auto-aging Compact size design for desktops, Rackmountable