SATA and USB 3.0?

[Ruler2]

I was just on Gigabyte's website lookin up their warranty policies for my dead mobo    and I saw somethin about SATA and USB 3.0, would current devices and HDDs run a little faster if they were running on a 3.0 system instead of 2.0?

[TilDeath]

I was just on Gigabyte's website lookin up their warranty policies for my dead mobo    and I saw somethin about SATA and USB 3.0, would current devices and HDDs run a little faster if they were running on a 3.0 system instead of 2.0?

There is SATA, SATA II and SATA III.  USB has nothing to do with transfer rates within SATA (any flavor)

TD