Server Not Seeing Raid 10 Array

Hi all,

I Just got a new Server Viridian PC OfficeServ Pro 6HC with Windows Server 2012 essentials installed on a RAID 1 OS drive and no Storage drives.   It has a quad core Xeon processor and 16 BG of RAM.

I added 4 X 3TB WD Red Drives that I want to set up as RAID 10.

1. I went into setup and changed the SATA inputs from AHCI to RAID
2. I left the Type to INTEL (Could have chosen LSI MegaRAID)
3. Made sure all the sata ports were enabled ( could see all 4 Drives next to the coordinating Sata Inputs)
4. then saved and exited from setup. 
5. Then when the RAID setup came up, I was able to press "<Control> - I" to get into the RAID setup
6. Selected RAID 10
7. Selected all 4 Drives
8. Created new RAID volume
9. Booted in WS2012E.

Unfortunately, WS2012E does not see the RAID array in the dashboard.

• I checked alerts to see if it was telling me I needed to format the volume, but there aren't any alerts - at least not for that
• I went into Computer Management and went to storage, but I can only see the OS drive
• Tried rebooting and checking the same things, but still no RAID array available

Is there another step I need to do to make the RAID array available? 

Any help would be appreciated.

Thanks,

Bryan