Hello WPrepodnik,   That is correct. The RAID5 is a Virtual Disk presented to the OS as one drive.   You can install OpenManage Server Administrator in the OS to view the individual hard drives.   Dell OpenManage Server Administrator Managed Node for Windows, v11.0.0.0 [URL]    
Good afternoon, I have a recently imaged Dell Poweredge R550 Server running Windows Server 2019.  I used Dell Lifecycle Controller to configure 2 Drives as a Raid 1 for the OS, and the other 6 are running in a RAID 5 configuration. When I go under Disk Management, the RAID 5 disks are viewed as one drive.  How do I go about getting Windows to view them as a RAID configuration?  I'm concerned that if we have a drive failure at some point we won't be able to properly troubleshoot.
RAID Configurations Not Showing in Windows Server 2019