Thesoftener, Here is the SKU for the H710 controller: 342-3534 The cable is correct: Cable Assemby for 3.5" chassis (Motherboard to Backplane  Regards,  
We have a 8-bay 3.5" R720 with the basic S110 and would like to upgrade to a H710.  It looks like we should get the mini monolithic version of the controller?  What is the part number for the appropriate controller? Also, I assume that we also need the MX3P7 cable to go along with the upgrade, is that correct? Thanks! 
R720 PERC H710 upgrade