If this is your first visit, be sure to check out the FAQ by clicking the link above.
You may have to register before you can post: click the register link above to proceed.
To start viewing messages, select the forum that you want to visit from the selection below.
To clarify, I think the main controller can handle the large drives but the second controller (for the slots under the optical drives) is more limited. Search apple for the pdf with the complete details.