I have a Mac Pro... I have three internal hard drives and a new 2TB Time Capsule... One of the drives in a SSD and the other two are HDD. I usually eject the two HDD so that the computer is not slowed down by them... I rarely use them anyhow... I do have data that I need backed up on those two HDD drives, but if they are ejected, with the Time Capsule still backup properly?