Diffrent Between Corsair Cx And Vs Series And Why To Buy

Solution
One is lower quality than the other. The CX uses slightly higher quality components compared to the VS.
Overall, I dont recommend purchasing either as they both use cheap capacitors, which results in a cheap unit.
as noted above, the VS is junk and i would not trust it. the CX is not great either but its still better than the VS and is passable if you can afford nothing better.

ideally you would get a seasonic or xfx branded unit and you should be able to find one for a reasonable cost. rosewill capstone (made by superflower), evga g2 (superflower), antec highcurrentgamer, and corair's ax/hx series are acceptable as well.