Thank you for your answers.
I know, that IBM like linux
But I couldn't install Fedora 6 to x206m(serveraid 8e). On x3200(SAS HBA) everything was fine. That's why I decided to ensure.
P.S Are drivers for Red HAt compatiable with Fedora?
P.P.S Unfortunatly I couldn't find complete list of linux compatable hardware, does it exist?
With best regards Philipp