16-port 10M / 100M Desktop Fast Ethernet Switch • 11” Metal Case • Rack-Mount to 19” Cabinet (optional) • Auto-MDI/MDI-X• Auto-Negotiation• Non-Blocking• No Fan No Noise • Internal Power Supply Specifications:StandardIEEE 802.3 10BaseTIEEE 802.3u 100BaseTXIEEE 802.3x Full-duplex and Flow ControlPerformance: MAC Address: 4K Buffer Memory: 1.625M bits Transmission Method: Store and ForwardNumber of Port: 16-port 10/100BaseT(X) Mechanical: LED Indicator Per Port: Link / Act,10/100MPer Unit: PowerPower Consumption: 5 Watts (Max)Power Supply: 100~240V/AC, 50~60Hz Product Dimensions / Weight266X 160X 44mm (L x W x H)/ 1.33kgEnvironmental Specification:Operating Temperature: 0 to 55°Storage Temperature: -20 to 90°Humidity: 10 to 90% RH (non-condensing)