I have an EVGA X58 SLI Motherboard in my system and I just installed a new 4TB Hard Drive and a 240GB SSD Boot Drive. Win7 Installed on SSD, but only 2TB of 4TB Drive is accessible. I understand that this motherboard does not support UEFI so I cannot boot with 4TB, but I thought I could use the full 4TB for storage while booting from the SSD. Is this true ? If so how do I make the 4TB accessible ?