Gigabyte GA-Z68AP-D3
4x Hitachi 5400RPM 3TB drives
Win7 x64 Ultimate
When the BIOS is configured for RAID mode, and I enter the RAID menu (Ctrl-I), it lists all the drives and their capacities, and lets me create the RAID0+1 array, showing the correct capacity. Entering the Windows 7 setup, it...