tl-sg116 16-port gigabit desktop switch, 16 gigabit rj45 ports, desktop steel casethe tp-link 16-port 10/100/1000mbps desktop switch provides you with an easy way to make the transition to gigabit ethernet. increase the speed of your network server and backbone connections, or make gigabit to desktop and reality. plug and play design, with no configuration required, makes the product easy to use. additionally, the tl-sg116 adopts a lower power consumption design. with the innovative energy-efficient technology, the tl-sg116 can save power consumption, making it an eco-friendly solution for your home or office network.hardware featuresstandards and protocols ieee 802.3i/802.3u/802.3ab/802.3x/802.1pinterface: 16 10/100/1000mbps ports, auto-negotiation, auto-mdi/mdixfan quantity: fanlessexternal power supply: external power adapter (output: 12vdc/1.0a)led indicator:system powerlink/act indicators per port built into each rj-45 portdimensions (w x h x d): 11.26 x 4.4 x 1.0 in. (286 * 111.7 * 25.4 mm)max power consumption: 10w (220v/50hz)max. heat dissipation: 34.12btu/hperformancepacket forwarding rate: 23.8mppsmac address table: 8kpacket buffer memory: 4.1mbjumbo frame: 10kbsoftware featuresadvanced features:green technology802.3x flow control802.1p/dscp qosigmp snoopingtransfer method: store and forwardotherscertification: ce, fcc, rohspackage contents:16-port 10/100/1000mbps desktop switchpower adapterinstallation guiderubber feetenvironment:operating temperature: 0? c ~ 40? c (32? f ~ 104? f)storage temperature: -40? c ~ 70? c (-40? f ~ 158? f)operating humidity: 10% ~ 90%, non-condensingstorage humidity: 5% ~ 90% non-condensing