Cat6 cable is great; However, I had to disassemble the router to disable that damn thing; Release tab is TOO SHORT, it registered behind my router case. I suppose there's always a chance I caught a slightly misguided ending; Since I only bought one cable, I can't say 100% anyway. I would give this cable five stars, but having to disassemble the router to remove it was unacceptable; Three stars was hard enough to print after all the trouble it caused. I will not return them; $5 isn't worth theโฆ