05-10-2015, 12:21 AM
(05-03-2015, 12:14 AM)epixoip Wrote: The GPU you've selected is an OEM design card, not a reference design card, which we would never recommend buying for hash cracking. Further, I would strongly recommend the GTX 970 over the 290X.
I have the same mobo running six R9 270x cards, so adding more cards wont be an issue for you except for space.