by the way, in case it wasn't entirely clear, the Maxtors@Staples that I mentioned above, they are D740X's. And, if you hit it lucky, some people are reporting that some Staples still have some older inventory, and the older boxes for this drive actually include an ATA133 card.
The drive that I picked up last night has fluid-bearings (note: if you go to buy one at a store, if you look at the white sticker on the side of the Maxtor box, if you look right next to the barcode on that sticker, there will be a 4-character code. It seems that if the code is "L6L4" (like mine was), the drive has fluid bearings, and if the code is "J6L4", the drive has ball bearings.)
-hudster