? 8 x 10/100Mbps Auto-Negotiation RJ45 ports supporting Auto-MDI/MDIX ? Comply with IEEE 802.3, IEEE 802.3u, IEEE802.3x standards ? Supports MAC address auto-learning and auto-aging ? Supports IEEE802.3x flow control for Full-duplex Mode and backpressure for Half-duplex Mode ? Plug & Play, Desktop design Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3x Protocol: CSMA/CD Data Rate: Ethernet: 10Mbps (Half Duplex)/20Mbps (Full Duplex) Fast Ethernet: 100Mbps (Half Duplex)/200Mbps (Full Duplex) Transmission Method: Store-and-Forward Switching Features: MAC address auto-learning and auto-aging Half and Full Duplex 1.6Gbps backplane bandwidth Interfaces: 8 x 10/100Base-TX Port LED Indicators: LAN~LAN8, Power MAC Address Table: 2K entries per device Power Supply: DC 5V 0.5A Dimensions W*D*H: 130.7mm x 52.3mm x 20mm Weight: 191g Operating Temperatur: 0°C~40°C (32°F~104°F) Storage Temperature: -40°C~70°C (-40°F~158°F) Relative Humidity: 10%~90%, non-condensing Storage Humidity: 5%~95%, non-condensing Package Contents: 1 x Power Adapter;1 x Switch;1 x User Manual