i've some DELL servers, some have registered dimm memory, others have unbuffered dimm. Do you know any way to programaticaly get this info ? wmi class win32_physicalmemory doesnt seem to help on this point. I can see the info in dell open manage, but i've to lauch it on each of server...
Find the Dell service tag ident and then plug this into the Dell website to lookup the system, that might tell you.