I am getting a soc 939 Gigabyte K8Nsc-939 nVidia nForce 3 250 gig lan w/an Athlon64 3500+ venice proc. I have read reviews of this board and I am reading it has a 1600mhz FSB. I thought the 939 boards were 2000. Am I misunderstanding something here and will my proc run slower becuz of this FSB speed. THANKS