Mikrotik hEX PoE wired router WhitehEX PoE is a five port gigabit ethernet router for locations where wireless connectivity is not required. The device has a USB 2. 0 port and a SFP port for adding optical fiber connectivity. The ports 2 5 can power other PoE capable devices with the same voltage as applied to the unit. It is affordable, small and easy to use, but at the same time comes with a very powerful 800MHz CPU, capable of all the advanced configurations that RouterOS supports.