I'm not sure why you are unable to view them. The Systems Management category has a lot of items. You need to click the more button at the bottom of the list several times to expand it out so that you can view all of the downloads. These are the two listed: www.dell.com/support/home/drivers/driversdetails?driverId=PNHK2www.dell.com/support/home/drivers/driversdetails?driverId=YKG8D The MIBs are for OpenManage Server Administrator. That is our management and monitoring application for the host. You can find the SNMP/OID reference guide for the version of the MIB you use on the OMSA support page of that version. We don't create a new guide for every release of OMSA, so if there is no guide on the version you are using then go to the previous version and so on. [URL]
I'm using PRTG and want to monitor a PERC H730 H730 Mini RAID on an OEMR R530 server. I need the MIB associated with this RAID so I can create a sensor in PRTG.  
SNMP Monitor PERC H730 Mini