Hey everyone. I have a quick question. I found some old (about 6 year old) 2.5" SATA internal hard drives from an old laptop that has long since been trashed. They are 250gb and 200gb and I just basically want to convert them to external hard drives to give to family members for there use. These were around before USB 3.0. So here's my question, if I get a USB 3.0 conversion kit, will I notice a speed difference, or because they are too old, will the performance be similar to if I was using a USB 2.0 kit? Is the USB 2.0 vs. 3.0 a hard ware issue or is it all about connectors? Thanks for any responses I may get.