Tp link 8 Port switch tl SF1008D

Hardware features Standards and Protocols: IEEE 802.3, IEEE 802.3u, IEEE 802.3x CSMA/CD Interface: 8 10/100Mbps Ports, Auto-Negotiation, Auto-MDI/MDIX Fan Quantity: Fanless Power Supply: External Power Adapter(Output: 9.0VDC / 0.6A) Power Consumption: Maximum: 2.05W (220V/50Hz) External Power Supply: 100-240VAC, 50/60Hz Buffer Size: 768Kb Data Rates: 10/100Mbps at Half Duplex ; 20/200Mbps at Full Duplex LED Indicator: Power, 1, 2, 3, 4, 5, 6, 7, 8 Dimensions (W x D x H ): 5.3*3.1*0.9 in. (134.5*79*22.5mm)   Software features Transfer Method: Store and Forward Advanced Functions: Green Technology, saving power up to 60% 802.3X Flow Control, Back Pressure   Others Certification: FCC, CE, RoHS Package Contents: 8-Port 10/100Mbps Desktop Switch, Power Adapter, User Guide Environment: 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-condensing; Storage Humidity: 5%~90% non-condensing