I used corsair tx850 PSU's, I had some 650's but they only put out 52amps so I didn't even try them. Been waiting on the tx850 PSU's, they just came in tonight, have to say the setup on this was super easy, 10 minutes after plugging it in I was mining. Just keeping my fingers crossed now.
are you going to OC?
Finally everything is running and I can stress less...
No, dont plan on over clocking. Not after all the problems people have posted about on here. My PSU's are prob big enough to over clock, I just dont want to risk burning anything up, not yet at least. Fans do make a faint high pitch whistle like noise. I haven't turned my fans down, cause I'd rather keep the blades as cool as possible. I haven't put the side cover back on yet either, does anyone know if it effects the temp of the miner if you leave the side cover off?