TP-Link 5 port Desktop Gigabit Switch 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 and 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 70%* of the power consumption making it an eco-friendly solution for your home or office network.Featured with 5 10/100/1000Mbps 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 and 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 and reduce the power consumption of ports that are idle resulting in up to an 80% reduction in power usePower 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 lengthFeatures and Specifications of the TP-Link 5 port Desktop Gigabit Switch . Innovative energy-efficient technology saves power up to 70% 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 16Gbps Switching Capacity 9K Jumbo frame improves performance of large data transfers Auto-MDI/MDIX eliminates the need for crossover cables Supports MAC address auto-learning and auto-agingAuto-negotiation ports provide smart integration between 10Mbps 100Mbps and 1000Mbps hardware Fanless design ensures quiet operation Desktop or wall-mounting design Plug and Play design simplifies installation Interface. . 5 10/100/1000Mbps RJ45 Ports . AUTO Negotiation/AUTO MDI/MDIX External Power. Supply 100~240VAC 50/60Hz Dimensions. (W X D X H) 6.5 x 4.3 x 1.1 in. (165 x 108 x 28 mm) Transmission Method. Store and Forward Advanced Functions. . Green Technology saving power up to70% . 802.3X Flow Control Back Pressure. Auto-Uplink Every Port Certification. FCC CE RoHs Package Contents. . 5-Port Gigabit Desktop Switch TL-SG1005D . Power Adapter . User Guide System Requirements. . Microsoft® Windows® 98SE NT 2000 XP Vista™ or Windows 7 . MAC® OS NetWare® UNIX® or Linux. Environment. . Operating Temperature 0°C~40°C (32°F~104°F) . Storage Temperature -40°C~70°C (-40°F~158°F)). Operating Humidity 10%~90% non-condensing. Storage Humidity 5%~90% non-condensing * Maximum power savings when compared to a TP-LINK conventional switch the real saving rate may vary based on the usage condition..