This system does not support Server Administrator, but it will support RAID Storage Manager.  Cannot confirm support to run on R2, but Dell has not confirmed support for OMSA on R2 either, yet it works.    
Hi, I have a PE1430 with Dell Perc 5/i card installed. System has 4 SATA drives configured in RAID 5. I have installed Windows Server 2008 R2 Ent (64bit). I installed the OS directly from the Windows DVD as I do not have any Dell start CDs. All seems to be good except that I do not feel confortable not know what the status of my RAID is. Last thing I want is one of the HDs to crash and me not knowing about it for a while. I have look ed at Open Manage administrator etc but I am not able to find anything that will install on this config show me the system hardware status. Could someone please recommend a link I can download something from Dell? Thanks.
Monitor Dell Perc 5/i RAID Card on PE1430