Key Features: • with five 10/100 / 1000Mbps auto-negotiation RJ45 ports， support auto MDI / MDIX • Green Ethernet technology to save power consumption up to 65% • steel chassis， excellent heat dissipation， and a desktop display and the wall wall design • IEEE 802.3x flow control provides reliable data transmission • Support QoS (IEEE 802.1p) and IGMP snooping function • Plug and Play， no additional setTP-LINK professional grand debut Gigabit Switch TP-LINK TL-SG105 Professional Gigabit switches grand debut， in view of the user for more specialized needs unmanaged switch， TP-LINK at the cost to build the steel cabinet level Gigabit 5-port switch， compared with those in the plastic housing exchange， not only but also enhance stability， but also increases the QoS (IEEE 802.1p) and IGMP snooping and other professional functions， TL-SG105 for the user to provide a more superior perfect performance to meet the needs of professional and advanced players. Moreover， savings of up to 65% of electricity and plug and play simplicity， let TL-SG105 save not only more environmentally friendly， but also more convenient for your life. The creation of high-speed network， enrich your life TP-LINK Gigabit network switch can best meet the internal network speed and very high quality requirements of the user， the home network upgrade to Gigabit levels， can greatly reduce the massive archive (such as: high resolution video files ... etc) transmission time from now， let TL-SG105 improve your quality of life， respect life spent on the good things instead of wasting time in waiting. Gigabit switch with home NAS， smart TVs and other network perimeter use， you can create a more convenient and richer quality of life， allowing you to enjoy a better life. TP-LINK on environmental protection， mountains ever get insurance in order to make a contribution to the Earth more， saving energy and reducing carbon has been TP-LINK's vision and mission， TL-SG105 Professional Gigabit switches using the most advanced new generation of province electrical technology， can greatly reduce the network equipment information transfer unnecessary waste of electricity， improve energy efficiency， it will follow according to network architecture and the use of state automatically adjust power use， allowing you to spend every minute of electricity On the edge， not only save money but also very environmentally friendly. . Automatically shut down idle port When a computer or network device is turned off， the conventional switch device still consumes excess power on the port， and TL-SG105 can automatically detect the perceived status， reduce this part of the electricity wasted. . Power supply network cable length adjusted Length of network cable will consume more power， short Ethernet cable is to consume less， but does not recognize the traditional exchange network cable length， will be the largest power supply， resulting in waste of electricity， TL-SG105 can be changed is the length of network cable， thereby providing adequate electricity， reduce electricity waste; these two new generation of energy-saving technology， so that this switch can save 65% of electricity. Trouble and difficulties， TP-LINK is like leaving in order to allow you to use without the burden， TL-SG105 is the ultimate simple， plug and play no need to set products. Auto MDI / MDIX so you do not use general network pipe line or jumper， can automatically resolve problems， and 10/100 / 1000Mbps auto-negotiation mechanism will automatically identify network devices can achieve maximum speed is automatically adjusted using the speed; not only So， TL-SG105 also added QoS (IEEE 802.1p) and IGMP snooping function and the effectiveness of all functions have been optimized to give you the best Internet experience. * Maximum power savings are compared with the TP-LINK conventional switch with the port number， and in standard laboratory e• Steel housing design， heat dissipation and excellent stability • highest energy saving effect of up to 65% • Supports 10/100 / 100Mbps auto-negotiation • have a desk and wall design， the placement of super elastic • Support QoS (IEEE 802.1p) and IGMP snooping function • wire-speed non-blocking switching architecture with packet forwarding and screening， reach the maximum throughput for you to bring out the highest performance • Support 9K huge frame relay， large file transfer better support full-duplex mode • IEEE 802.3x flow control and half-duplex mode backpressure • Auto MDI / MDIX so you do not use general network pipe line or jumper， can automatically resolve problems • Support MAC address auto-learning and auto-scrubbing • fanless design ensures zero noise environment • Plug and Play installation simple