Corsair *used* to have good units, imo.
I feel like ever since they essentially started trying to brand out and such... is when they started going downhill. Their keyboards and AIOs seem to be ripe with firmware issues, new and old. =/ I just simply don't trust them like I used to. And their CX line of PSUs is not at all trustworthy...
This coming from a guy who foolishly has one in his Minecraft server with some old AMD card and i7-920. :P