I need to replace my old motherboard and CPU (GIGABYTE 970A-DS3P and AMD FX6300) with my new motherboard and CPU (MSI Z87-G43 and Intel i5 4690k). I realise that some of the drivers will not be recognised, so I am expecting to reinstall Windows 8.1. I have my OS on one of my SSD's. This SSD is used solely for the OS. I also have another SSD for games and a hard drive for everything else. Will I still have all the data on the other SSD and HDD when I reinstall Windows onto the OS SSD? This could be a stupid question but I want to be sure, thanks.