new 4tb hard drive, but can only see 1.63tb available for use

I have done a little searching around, and people suggested a few things. I set the drive to GPT, updated BIOS, and downloaded intel rapid storage, but still it only shows 1.63 tbs.



I have no idea what's wrong at this point, any help would be greatly appreciated.
I included the DxDiag file below, though I'm not sure if it will help much.

Attached Files

DxDiag.txt (40.3 KB)