Be careful, because it is a cable SSTP (each individually shielded pair, and all armored units pairs) cable is relatively stiff. It MUST NOT bend this cable, we must make it do the curves. Or at least it is not recommended, otherwise the screen may soon take to him and therefore the quality / durability of your wiring may suffer.
Otherwise the top speed, I use Gigabit + NAS, no worries! ;-) For those who would like to connect two pieces from one end to the other of the house for one or another console do not be shy, for my part I put a switch + wireless access point at the end of the cable. But this is not an obligation.
