I made a remix of a HP G5 Dock a few days ago, and ran into some G4/G2 style docks (the bigger, cube-like ones), and figured I would make one and give it the same treatment.  Unfortunately, there were none to remix for the purpose, so I whipped one up myself.  

The latch on this one is a little shorter than the latch on the previous model I published… so the two are not quite interchangeable, if you are printing both.  If I have time, I'll go back and rework them to both be the same length between models.  But for now, I'll just add a latch file to each of the models. 

The Cages secure to one another using a pair of latches and 4x M3x25 bolts.

Enjoy!