The original part number for the 32GB LRDIMM for the 1U Oracle X5-2 was 7078072. That part number is not available for selection to purchase. I am looking for a current part number to order more memory for a bunch of 1U Oracle X5-2's that I have, There is one part whose description sounds correct (7111039 One 32 GB LR DDR4-2133 DIMM) but I don't know if it is compatible since it is listed for the 2U Netra X5-2, which I believe is slightly different than the 1U X5-2 version. The only difference is that the 7078072 is a quad rank part as where the 7111039 is a dual rank part. All of the other specs, including the LR designation are the same. The latter is still available for the 2U Netra X5-2 and can be ordered. Any insight would be appreciated.