Mercusys 8 Port Gigabit Desktop Switch - 8 x 10/100/100Mbps Ports, Auto-Negotiation, Auto-MDI/MDIX Interface, 4Mbit Buffer Capacity, 15KB Jumbo Frame, Store and Forward Transfer Method, 5V/0.6A External Power Power Supply, Ethernet Port LED and Power LED, Retail Box, 6 Months Warranty.