I just got this last night (2 July 2015). Set it up this morning. I moved the WD drive containing /home from my old i7. This now has an SSD for the system and HD for /home. As I requested, they pre-installed the SATA cables needed for the xfer'd drive. My thanks because I never would have been able to connect that stuff (old & arthritic). Case is easy to open (no tool). Connected the HD and just slid it into the rack. Very easy!
I also upgraded my internet speed yesterday. I am in Porcine Paradise (Hog Heaven to you heathen <grin/>).
Now to install my 15,184 packages. Yes, I'm a software pack rat.