I'm back to Dell to see if they support such a memory setup. That and I don't get the memory from other than Dell or Crucial. Such servers are considered mission critical so I don't get such anywhere else.
Currently I just procure 8*8 GB additional RAMs and piled on to my Poweredge R720 with single processor which already occupied 8 DIMMs with 8*8 GB DDR3 Rams. After installed I just able to acquire only 12*8 (DIMM_A1-A12) RAM on my server whereas rest 4*8 RAM unable to piled. Is their any-workaround available that I can able to compile rest of the DiMM_B1- B12 DIMM slot to my existing Processor. Seeking any expert advise to cater this obscurity.
Thanks in advance.