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: 5.0VDC / 0.6A) 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) Max Power Consumption 2.05W(220V/50Hz) Max Heat Dissipation 6.99BTU/h