Hello all, i'm ready to step into the SSD world but i'd like to get the majority of my games on the drive, so i'm thinking about going for 512gb of space, but i'm wondering if I should buy a single 512gb drive, or 2 x 256gb in raid 0? what are the pros and cons of either? and is the 840 pro better as a single drive or? any help would be greatly appreciated, thank you for your time