Jusat one 5830 card at the moment. Will add new cards each month. It only has 1xpcie anyway.
I have BAMT installed now.
Just a question. Riser cables. I know they allow you to have the cards outside the system but would they convert normal pci connectors for use with more graphics cards?
Yes, there are PCI to PCI-E risers but I wouldn't risk it. PCI can provide 25W max. while PCI-E can provide up to 75W (this only according to specifications, exceptions occur). If you use your GPU for SHA hashing it doesn't really use memory much and you can underclock it so it takes less power. You can also mitigate the risk of overstraining your motherboard by using powered risers but I don't recommend doing so. Also last time I checked PCI to PCI-E risers where at least $40-50 each. It would be better to buy a new motherboard.
Of course you are aware that you can connect your GPUs to PCI-E slots of any size? (with risers ofc; x1, x4, x8 and x16)