Ubiquiti USW-Flex-Mini-3, (5) 10/100/1000 Mbps RJ45 Ports, Interface 802.3af/at PoE (Pins 1, 2+; 3, 6-), 5V, 1A Power Adapter, ESD/EMP Protection ± 16kV Air, ± 12kV Contact. Build and expand your network with the UniFi Switch, part of the Ubiquiti Networks UniFi Enterprise System. The UniFi Switch, model USW-Flex-Mini, is a smart managed Gigabit switch, Pack of 3.