No, RHEL 6/7 are supported, but not 5. You could try loading the driver for the RAID controller, but it may not work with your version of the kernel. I would use CentOS 6.x if possible.
Good Day Everybody, I want to ask about installation Linux Centos-5.11 in Server PowerEdge R530, drive always not found,  my configure like this ; - RAID using RAID0 with 1physical disk (2TB capacity) - CPU 8 Core - RAM 16 GB,  do you why in server PowerEdge R530 not support installation centos verion 5.11 ? any solution for this case ? I've tried a few in order to install CentOS and so that the drive unreadable, but still it is not legible,
Dell PowerEdge R530