SneakyNinja,

Thank for your reply. So you  have roughly the same amount of wattage I would be getting with the two PSU's I specified.. let's try and do some rough math and hopefully someone can verify..

GIGABYTE R9 280X = 300w * 6 = ~1800w
Rest of the system = ~100w ??

That's how I currently see it anyway.

And it sounds like your doing the same exact thing I'll be doing in regards to power. Connecting both molex to mobo, and then connect all powered risers.

Thanks.