Hi, Can you try below steps? Flea power drain Resetting iDRAC [URL]   Checking NVRAM clear [URL]   To take the server to minimum post configuration If the above troubleshooting steps don't help I would suspect a hardware error.    Hope that helps!
having an issue with the new installed raid controller for r720xd error " SWC0700: iDrac is not ready. The Configuration values cannot be accessed.? please help thanks.
Dell Server r720xd swc0700:idrac is not ready