I did a lot of research and eventually decided that for this price I could either get a Corsair Builder series or the Zalman ZM600-GV. I know both are considered Teir 2 PSU's. I could find very little feedback on the Zalman but a lot of reports on the Corsair reviews stated that they suffered from coil whine. I went for the Zalman based on this, and the unit has the same problem, an annoying coil whine when drawing anything other than the minimum power.
It's not something I feel is worth returning the item for. It seems fairly well built, the cables were all plenty long enough and in general, it seems like a decent PSU.
I would advise spending a little more on an 80+… Read more