Your right on the SATA, should have looked.
There are more PCI-e slots on the Pro4 than the Pro4-M, when I was referring to PCI I meant all of them. Not just PCI 1x slots in particular.
Anyway, still for the full size board.
Hmm if it proves no real benefit then might just go with the micro =/ running extremly close to out of funds :P and don't know how much delivery costs will be on the 3 items that don't get free delivery
Thanks alot guys just trying to safe guard myself from wasting money.