5 Gigabit Auto-Negotiation RJ45 ports Supports Auto MDI MDIXGreen Ethernet technology saves the power up to 85IEEE 8023x flow control provides reliable data transfer Plastic case desktop or wall-mounting design Plug & play no configuration required What This Product Does The TP-Link 5-Port Gigabit desktop switch TL-SG1005D provides you an easy way to make the transition to Gigabit Ethernet Increase the speed of your network server & backbone connections or make Gigabit to the desktop a reality Moreover TL-SG1005D adopts lower power consumption design With the innovative energy-efficient technology the TL-SG1005D can save up to 85 of the power consumption making it an eco-friendly solution for your home or office network Gigabit Switch Featured with 5 101001000 Mbps ports TL-SG1005D greatly expands your network capacity enabling instant large files transferring So power users in the home office workgroup or creative production environment can now move large bandwidth-intensive files faster Transfer graphics CGI CAD or multimedia files across the network instantly Go Green With Your Ethernet You now have the choice to go green when upgrading to a gigabit network! This new generation TL-SG1005D 5-Port Gigabit Desktop Switch features the latest innovative energy-efficient technologies that can greatly expand your network capacity with much less power It automatically adjusts power consumption according to the link status & cable length to limit the carbon footprint of your network Power down Idle Ports When a computer or network equipment is off the corresponding port of a traditional switch will continue to consume considerable amounts of power The TL-SG1005D can automatically detect the link status of each port & reduce the power consumption of ports that are idle resulting in up to an 85 reduction in power use Power Budget According to Cable Length Ideally shorter cable would use less power because of less power degradation over their length; this is not the case with most devices as they will use the same amount of power across the cable regardless of the length Easy to Use The auto features of this gigabit switch make installation plug & play & hassle-free No configuring is required Auto MDIMDIX eliminate the need for crossover cables Auto-negotiation on each port senses the link speed of a network device (either 10 100 or 1000 Mbps) & intelligently adjusts for compatibility & optimal performance Maximum power savings when compared to a TP-LINK conventional switch the real saving rate may vary based on the usage condition