The signal port of the POE switch is 15.4W/30W Max power: 300W, it is made of solid metal shell, fanless design efficiently reduce noise. Better thermal conductivity, high-efficiency cooling to make it safe to use in different environment. Easy setup with no software installation or configuration needed.,The signal port of the POE switch is 15.4W/30W Max power: 300W, it is made of solid metal shell,