What type of SSD interface should I use for primary OS and primary application? I will be using GA-Z97X-UD5H-BK and I am thinking of utilizing the M.2 port on this board. I will have my old HDs for just my generic storage? Is there anything wrong with this or should I look at using another avenue? One of my concerns is that I will be running a PCI 3.0 16x card R9 290 card. Will this take up PCI Express Lanes and prevent the card from running at full capacity?