In this Dell TechCenter Video you can see how you can use the Dell System Update Utility (SUU) to use Windows Server 2012 Cluster Aware Update.

 

 

Link Whitepaper: http://en.community.dell.com/techcenter/extras/m/white_papers/20217029.aspx Dell

System Update Utility: http://downloads-us.dell.com/FOLDER00954131M/1/OM_711_SUU_FULL_ISO_A00.iso