Feel I should point out that putting a PCIe SATA III controller card onto your motherboard will not automatically give you SATA III speeds.
Have to make sure said controller card is on a PCIe x4 slot to gain the "theoretical" speeds of SATA III, and also that said card is also a PCIe x4 version...
In the past I have had a lot of issues with this particular motherboard and memory configurations...
Ideal situation seems to be either 2x8 or 4x4.
In addition, the board(s) seemed to prefer Corsair Vengeance or Generic RAM.
There are many sites / posts over the ol' interwebs, regarding the...