Motherboards with a standard BIOS will not support single SATA drives larger than 2 TB, support for 3 TB hard drives requires the new motherboards with UEFI firmware www.bit-tech.net/hardware/storage/2010/06/01/are-we-ready-for-3tb-hard-disks/4
If you have an earlier motherboard, an option is to install a compatible PCI-e SATA interface card.