I just got 2 of these Western Digital drives from NewEgg to install in a FirmTek SeriTek/2EN2 that will be connected to the MP via a Sonnet card. Is there anything I should know about configuring these drives, using jumpers or any other settings before doing a plug and play? I assume I format them in Mac OS Extended? On another note, I have a 3 year old Seagate 500GB eSATA Free Agent I am thinking about removing from the case and installing in an extra tray for the Firmtek. My thought is just swap the drive into the Firmtek when I need it to save desk space over having both there (plus the Firmtek looks cool). Any thoughts?