I have an old PC Power and Cooling 750W made by Seasonic. It's the ONLY component in my PC that has remained a constant through 4 iterations of changing out parts. I got it when I had Socket 1156, through socket 1155 through Ivy and now Socket 2011.
Kudos for the excellent build quality that has stood up to all these years of abuse by me
I usually use rebranded Seasonic's, but I have bought three of the X650's and I really liked them; fully modular is very nice in a video editor build, as I can add cables when needed for more hard drives.
I have never used a Seasonic product, even though they have been recommended from time to time when I've asked for help on a new build. Perhaps all I need to be convinced that I should buy Seasonic is to get the first try for free .
Nice giveaway by the way! I am from Colombia, so I am always happy when they include readers from "anywhere on planet Earth".
I like the corsair TX650 and TX750 V2 supplies, as I have 3 of them. These supplies are made by seasonic and oem remarked for corsair. They have been very reliable and economical; I have replaced 3 to 4 failed Antec supplies with these.
Overall message: Seasonic supplies are the best bang for your buck.