Ok. If there are 4 memory slots open, and DDR can come in 1 GB variety, why can't we have 4GB of ram? Why does there have to be an overhead of 512 MB per slot?
Is the Ram a DDR hack or true DDR?
Looks like apple is focusing on expansion...4 PCI slots, 4 3.5" internal drive bays...new system controller...2 optical drives...etc