Anyone who knows a bit browse internet with the help of google, find how easily install the NAS that keeps its promises. USB 3 is a real plus, one small design fault is located below the USB2 port which makes it less convenient to access. Especially if like me you book USB2 port for communication with the inverter. It'll therefore only one port on the rear and under a cable. Apart from this flaw the 4 windows allow a nice evolution and ventilation is customizable works needs. That's a real plus, one can opt for a super quiet NAS or NAS super fresh. Knowing that silently in my use and my configuration, it does not exceed 40 °. This software suite and apps on top, while French and information readily available when you're stuck. I have not yet fully able to test the possibilities are endless ...