Mercusys 10-Port Gigabit Desktop Switch with 8-Port PoE Plus - 8Ã Gigabit PoE+ ports , and 2Ã Gigabit Uplink Ports, Auto Negotiation, Auto MDI/MDIX Interfaces, 1 to 8 PoE Ports, 111W Power Supply, Fanless, Physical Security Lock, 16KB Jumbo Frame, 20Gbps Switching Capacity, 4K MAC Address Table, Store and Forward Transfer Method, 14.88Mbps Packet Forwarding Rate, -10â~40â Operating Temperature, Retail Box, 6 Months Warranty.