Can you please let us know what RAID solution you are using?
If you are using the ESRT2, you will need to configure the single drive as a single RAID 0 drive.
You can find additional information here.
Once it is created you would need to make sure to partition the drive and assign a letter.
If you are using the RST, which should be plug-in-play, you just need to make sure the drive is formatted
I will follow yours orientations and will post here the results. Ok?