Solution : https://service.sap.com/sap/support/notes/171380 (SAP Service marketplace login required)
Key words : 
product type intel-based blade servers           amd-based blade servers    bladecenter hx5, red hat enterprise linux 5 update 4 additional hardware information supported adapters, red hat enterprise linux 4 update 4 requires, product type intel-based system, kvm - kernel-based virtual machine, /systems/info/x86servers/serverproven/compat/, servers    x3850 x5/x3950 x5, amd processor-based servers, servers         amd-based system, servers        amd-based system
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