I was looking online for quite some time and found a bunch of information regarding the MBP HDD compatibility for 9.5mm and 12.5mm HDD. I have found nothing that states a 12.5mm HDD as lots of people claim to have them installed. Second concern of mine was the OEM 5400rpm vs a faster 7200rpm HDD and found nothing regarding a loss in battery life. After gaining this knowledge, I found online two 1TB 7200 RPM 12.5mm SATA HDD and an Optical Bay to 2.5" HDD converter that will fit a 12.5mm HDD. Now the only question I haven't found any answers for this 2TB 7200rpm SuperUltraMegaAwesomeMacbookPro was, "Can have a software controlled RAID 0 for both HDD?" I know it's possible on a Linux setup and as Mac is Unix based it shouldn't be too far off. So the questions stands.. Can I use a Software RAID setup to have a 2TB RAID 0 Macbook Pro?