I have had a read through the SATA II Faq but looking for some real life experience on this matter. Has anyone noticed a significant difference from SATA II compared to SATA I? I only ask because my board (Gigabyte 965P DS4) has SATA II on it. If there is a noticable difference then i would consider getting one. If not I will stick with my SATA I drive. If you have noticed a difference, in what sort of applications have you noticed it in? General running quicker?