MSI Z790-P WIFI DIMM Slot issue?

32 DIMM slots with two processors Each processor has 8 memory channels, with 2 DIMMs per channel Lenovo TruDDR5 RDIMMs

MSI Z790-P WIFI DIMM Slot issue? How can I fix it? I already switched the RAM between slots something like 5 or 6 times It always says DIMM2 regardless what I change memory

32 DIMM slots with two processors Each processor has 8 memory channels, with 2 DIMMs per channel Lenovo TruDDR5 RDIMMs

dimm slot meaning DIMM slot as standard DDR5 DIMMs This figure is reproduced, with permission, from JEDEC document , Figure 2 Under the hood

Supports 4-DIMM DDR4- 1866 2133 2400 2666 2800 2933 3200 3600 Supports PCIe ; Supports HDMI 4K2K; Supports USB Gen1

dimm slot DIMM CMK128GX5M4B5600C40 package, tested all DIMMs in 2-slot configuration using correct slots according to motherboard documentation)

Now, Slots 1 and 3 did allow the computer to POST, but i was wondering if i would get better performance out of slots 2 and 4 Also, if i were