PCIe SSD and only 1/3rd of RAM left

[CSchi6]

When I put a Intel SSD DC P3608 in any PCIe slot, my Triple Channel RAM reduces. I have 3 DIMMs, when I put in the SSD, the system only sees one DIMM - or at least the memory of 1/3rd of max mem. Why is this?

[AlHill]

Download, run, and attach the results of this utility:

https://downloadcenter.intel.com/download/25293/Intel-System-Support-Utility

Then, an intel support engineer can assist you.

Doc