18 10/100/1000 Mbps auto-negotiation RJ45 ports. 2Plug and play. No special settings required. 3Support protocol IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3az. 4Small and lightweight desktop design. Rugged plastic housing. 5IEEE 802.3x flow control provides reliable data transfer.Description:Expand your wired network with the 8-Port 10/100/1000Mbps Ethernet Switch, which is designed to meet your needs in both a small office or at home. Auto-negotiation on each port senses the link speed of a network device (10, 100, 1000 Mbps) and intelligently adjusts for compatibility and optimal performance.Features:8 10/100/1000 Mbps auto-negotiation RJ45 ports. Plug and play. No special settings required.Rugged plastic housing. Support protocol IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3az. Small and lightweight desktop design. IEEE 802.3x flow control provides reliable data transfer. Specifications:LED indicator: indicate 10 / 100 / 1000 Mbps (LINK / ACT) and power supplyInterface: 8 x RJ45 port, power portTransmission rate: 10 / 100 / 1000 Mbps adaptiveTransmission medium: 10Base-T: cat.3 UTP or above, 10Base-TX: Cat.5 UTPPlug type: US, EU (Optional)Power adapter: power input: AC 100-240V 50/60Hz; power output: DC 5V / 500 maPower consumption: 1.5W (max.)Color: BlackSize: 158 * 71 * 26mm / 6.2 * 2.8 * 1.0inchPackage weight: 233gPackage List:1 x 8-Port Gigabit Network Switch1 x Power Adapter