I just see cables selling as SATAII cables. If I have a hard drive that is 3.0 gb/sec. do I need a SATAII cable? I think it's all the same thing though. Someone correct me if I'm wrong.
mechanical hdd's cannot read/write fast enough to send at the speed of a sata cable sata is probably going to be the standard though for the next 10 years as flash based storage can use the whole speed of a sata cable.