Nope, my board will all run 5 cards. You just need PCI and PCI-E extenders so you can get some ventilation about them. I'll make a package for you. This is how I ran these rigs.
This wont be for mining, will the extenders cause any performance issues?
If is isnt for mining, then yes I believe so. I can sell you some good PSUs though. Ill check my ASRock board to see what it supports.
I think I'll need atleast an 1100 to run 4x6970
How about a (1) ABS 1100 Watt PSU (80 plus gold) - BTC8.75?
What do you need the 4 cards for if you dont mind? Serious machine that is not for mining?
hash cracking. feel free to build me an entire system Everything but the cards and hard drive.
Im on it, Ill give you a good deal. It will be a Board, CPU, Ram and PSU. You supply the rest. PM me with the zip code it would ship too. Thanks