Rosewill 8 Port RJ45 10/100Mbps Ethernet Unmanaged Desktop Power Saving Switch (RC-FS408X) Innovative energy-efficient technology saves power up to 73% Supports IEEE 802.3x flow control for Full Duplex mode and backpressure for Half Duplex mode Non-blocking switching architecture that forwards and filters packets at full wire-speed for maximum throughput Supports MAC address auto-learning and auto-aging Auto-negotiation ports provide smart integration between 10Mbps, 100Mbps hardware Primary Ports: 8 x RJ45 Primary Port Speed: 10/100Mbps Standards: IEEE802.3, IEEE802.3u, IEEE 802.3x