I'm about to start putting together a Hyperion "Ambilight" setup. One of the things I forgot was a PSU for the LEDs. I am using 60LEDs per meter WS2812B version. According to FAQ, I'm looking at 18watts per meter. For my 50 inch tv I was thinking 3.5 meters should be good (haven't had a chance to measure as LEDs aren't in yet) So at 5v I think should be about 12.6amps? So I was looking at this (link) on amazon and was wondering if it would be acceptable? Trying to figure this out now as I live on an island in Canada that to order from particular sites other than Amazon can take some time. My knowledge of this stuff is pretty basic so any help would be appreciated.