Hello, yes you can fill all memory slots with the same memory. Also you can see this information:   Enables you to set the Intel Software Guard Extension (SGX) option. To enable the Intel SGX option, processor must be SGX capable, memory population must be compatible (minimum x8 identical DIMM1 to DIMM8 per CPU socket, not support on persistent memory configuration), memory operating mode must be set at optimizer mode, memory encryption must be enabled and node interleaving must be disabled. This option is set to Off by default. When this option is to Off, BIOS disables the SGX technology. When this option is to On, BIOS enables the SGX technology.   And When upgrading from an earlier BIOS version to BIOS 1.7.4, the SGX feature will be disabled. In the "SGX Factory Reset" menu in the "System Security" setup menu, the user must first re-enable SGX with a factory reset.     i hope it helps Thanks
Hello, I would like to use SGX on a PowerEdge R750xs. However, the Intel(R) SGX in the BIOS settings only shows off. The onboard CPUs are two Xeon® Gold 6338 and are SGX compliant. The SGX requirements include "memory population must be compatible (minimum x8 identical DIMM1 to DIMM8 per CPU socket, not support on persistent memory configuration)". Is this solved by filling all same memory with a total of 8 sockets? The memory currently used is M393A8G40BB4-CWE. Sincerely,hatena75
Unable to activate sgx on PowerEdge R750xs