3TB Disk will it run on Win 7 64 bit?

No, i will use it just as a data disk, i have an SSD disk, and yeah i know i will have to use probably the GPT (over th MBR), my point is, if my mainboard with its bios will be able to support the 3TB disc, since i read in more places, that some older pc (mainboardsú (my pc is around 4 years old?) dont support 3TB+ dics...

So no problem with my mainboard and bios, right? (im still waiting for reply from gigabyte :-( )?
 


I believe, for a data only disk, the BIOS is not as important -- Here is Microsoft's knowledge base article. UEFI not required.