I just installed a PRIMERGY RX300 S8 with Windows Server 2012 R2
The system shipped with a Fujitsu Server View DVD. But I can't find a manual what is the recommanded order to install drivers.
I believed in 2014 you would get a nice wizard like tool which tells you what is missing but a manual would be fine, too.
To answer my own question.
For Fujitsu Servers the installation process is the following
Deployment
from the menuHypervisor
andHyper-V Server 2012 R2
It is worth to mention that, if you don't have a fujitsu labled source dvd of your OS setup will likly fail (in my case that happened) if you use express setup. I had to choose advanced and could change the source medium from "fujitsu" to "windows" and everything worked fine.