I just put a new system together this weekend. The OS is in an SSD and for storage I have a 600gb Raptor. The Raptor shows in disc management but not in the BIOS. Anyone had this happened before on a built? The mb is an Asus Sabertooth 990FX r2.0.
Have you tried to format the Raptor hard drive from the disk management window?
How to partition and format a WD drive on Windows (8, 7, Vista, XP) and Mac OSX