TEG1008D is an unmanaged gigabit switch with 8 10/100/1000Mbps auto-negotiation RJ45 ports. Wire-speed forwarding rate of each port is up to 1000Mbps. TEG1008D supports 9k Jumbo Frame to increase the forwarding rate of large files in order to boost network performance . Lightning proof level is up to 4KV to ensure the stability and safety when you surf the internet. With bulit -in latest Broadcom chip , fanless and greenlumi design , TEG1008D is the ideal choice for small & medium enterprises?schools , small offices to upgrade gigabit network.