Hi everyone, I just finished building my very first computer and I had a few questions about M.2 and Sata Express on my board, and if I should be using it or not. I am running an Asus Z97-A motherboard that supports M.2, Sata Express and Sata 6. Currently, I have a Samsung SSD 128GB as my boot drive, a 2TB WD Green as my backup drive and a blu-ray optical Drive. How should I have these wired into my board for the most efficient use?