Hi! Actually, I had my mind set on getting a 7200 RPM harddrive for my future MacBook Pro, but after reading about these Intel SSD's, I really want one! But I am very confused as to which model I should buy. I have seen three different models of the 80 GB X25-M. There's an all black one, there's a silver one, and there's a silver one with a black border. See the attached pictures. I have heard something about 1st gen and 2nd gen of this particular drive, but which is which? Please give some advice. I have zero experience with Solid State Drives. I basically want to know which Intel SSD (80 GB) I should buy for my MacBook Pro. - Thanks!