5-Port 10/100Mbps Desktop Switch by TP-Link TL-SF1005D: 5 Auto-Negotiation 10/100Mbps Supports RJ45 ports MDIX/Auto MDI Up to 68% less power is used by green Ethernet technology (IEEE 802). Reliable data transfer is provided by 3x flow control. Desktop design and plastic case Plug and play; no setup is necessary. Study up on TL-SF1005D in TP-Link>&