http://www.snapdeal.com/product/tplink-5port-10100mbps-desktop-switch/640549 Description of TP-Link 5-Port 10/100Mbps Desktop Switch (TL-SF1005D) The TL-SF1005D 5-Port 10/100Mbps desktop switch offers an easy way to expand your wired network. All 5 ports support auto-MDI/MDIX, eradicating the need to worry about the type of cable to use. Featuring full duplex mode, the TL-SF1005D can process data at a rate of up to 200Mbps making it an ideal choice for increasing your high performance wired network. Moreover, with advanced energy-efficient technology, the TL-SF1005D can save up to 60% of power consumption, making it an ecological solution for your home or office network. TL-SF1005D Fast Ethernet Switch provides 5 10/100Mbps Auto-Negotiation RJ45 ports. All ports support Auto MDI/MDIX function, removing the need for crossover cables or Uplink ports. Featuring non-blocking switching architecture, TL-SF1005D forwards and filters packets at full wire-speed for maximum throughput. With 10K Jumbo frame, the performance of large files transfers is enhanced significantly. And IEEE 802.3x flow control for Full Duplex mode and backpressure for Half Duplex mode lessen the traffic congestion and make TL-SF1005D work consistently. The auto features of this Ethernet switch make installation plug and play and trouble-free. No configuring is required. Auto MDI/MDIX abolishes the need for crossover cables. Auto-negotiation on each port senses the link speed of a network device (10, 100 Mbps) and intelligently adjusts for compatibility and optimum performance. Features Innovative energy-efficient technology saves power up to 60% Supports IEEE 802.3x flow control for Full Duplex mode and backpressure for Half Duplex mode Non-blocking switching architecture Auto-MDI/MDIX eliminates the need for crossover cables Supports MAC address auto-learning and auto-aging Auto-negotiation ports provide smart integration between 10Mbps, 100Mbps and 1000Mbps hardware Fan-less design Desktop design Plug and Play design