I have a 2011 mac mini server with 2x500GB hard drives 7200RPM. Right now it is setup as RAID 0. I was going to put a SSD in the lower drive today, Crucial MX100 512GB. This would hold everything on my machine, except my iTunes content. Outside of the iTunes, it would have been about 210GB. iTunes is a bit complicated because I have most of the video located on another drive, but iTunes is approx. another 250GB for the non-video stuff I was going to try to move it to be solely on the upper factory hard drive in the box. I'm simply finding it difficult to deal with iTunes content especially since I already had it split between two locations, and I'm not sure I'm going to like dealing with this. One option is to learn to deal with that both now and going forward. Or, I could return the MX100 arriving today and for only about $140 more, wait a week and switch to the M500 960GB. Would I lose lots of performance on this older generation drive? As a third option, I could install the MX100 today but set it up as a Fusion drive alongside the 500GB hard drive that I am leaving in the machine. What would you do? Thanks!