> Thanks, Ron. Are you suggesting no internal hard drives, only external via > FW 800? Is there a downside to this? That is, do I want to have one > internal HD or can I do this without any internal hard drives in the MDD? > > I like the idea of limiting the load on the power supply by using drives > externally with their own power supplies. Anything that will help me avoid > this problem again is most welcome. That's correct, no internal HDs. If you run either an eSATA or FW PCI card (OWC has both) you just connect to the card. I bought twp of OWCs Elite AL enclosures and put the drives from my Dual 1.42 into them. These were IDE drives but they offer the same box for SATAs. I flashed the enclosures to "see" the drives individually and they mount on my MacBook or either Mini in the house just fine. I also have a 750 SATA in Newer Technology's Mini-Stack III enclosure. This matches the Mini form factor and is actually a great hub vbecause it has FW 400 & 800, USB and (IIRC) eSATA ports. However they are more expensive than the straight ahead external enclouses. Ron