HPE MR216i-o Gen11 x16 Lanes without Cache OCP SPDM Storage Controller, HPE MR408i-o Gen11 x8 Lanes 4GB Cache OCP SPDM Storage Controller, HPE MR416i-o Gen11 x16 Lanes 8GB Cache OCP SPDM Storage Controller, HPE SR932i-p Gen11 x32 Lanes 8GB Wide Cache PCI SPDM Plug-in Storage Controller, HPE MR216i-p Gen11 x16 Lanes without Cache PCI SPDM Plug-in Storage Controller, HPE MR416i-p Gen11 x16 Lanes 8GB Cache PCI SPDM Plug-in Storage Controller