TP-Link Switch 5 Port SF1005D

HARDWARE FEATURES Interface: 5 10/100Mbps RJ45 Ports AUTO Negotiation/AUTO MDI/MDIX Fan Quantity: Fanless Power Consumption Maximum: 1.48W (220V/50Hz) External Power Supply: External Power Adapter(Output: 5.0VDC / 0.6A) Dimensions ( W x D x H ): 4.1 x 2.8 x 0.9 in. (103.5 x 70 x 22 mm) Max Power Consumption: 1.87W(220V/50Hz) Max Heat Dissipation: 6.38BTU/h SOFTWARE FEATURES Transfer Method: Store and Forward Advanced Functions: Green Technology, saving power up to 68%, 802.3X Flow Control, Back Pressure OTHERS Certification: FCC, CE, RoHs Package Contents: 5-Port 10/100Mbps Desktop Switch Power Adapter Installation Guide Environment Operating Temperature: 0?~40? (32?~104?); Storage Temperature: -40?~70? (-40?~158?); Operating Humidity: 10%~90% non-condensing; Storage Humidity: 5%~90% non-condensing