single disk

I have three brand new physical storage devices with different speeds: a) 7000 MB/s SSD with 512 GB b) 2400 MB/s SSD with 1 TB c) 190 MB/s HDD with 2 TB My initial plan was to use: (a) for the operational system and most used programs, (b) for most of my data, and less used programs, and (c)...