More on USB Drives and power
Since you guys pointed me to this thread, maybe I can contribute just a little. It's kind of cool that this unit has a removable 2.5" hard drive cartridge. I don't see any pictures of the cartridge, so I can only guess what it looks like. If you go out and look for 2.5" external drives for laptops, you will see a couple of different types in regards to power. If there is a single usb connector, then the drive is typically a 4800rpm or less. Seagate in particular makes a line of 5400rpm drives, which I believe is the fastest 2.5" drive on the market. This drive has a special split USB cable. One connector is dedcated to power, the other for data. You must plug both usb connectors in to power the drive. Sound familiar?
This probably bodes well for the 6000. My guess is that they designed the usb cartridge to be able to handle these 5400 rpm drives. If you have a 4800rpm drive, then one cable/connector is probably enough. Otherwise it's nice they can handle the faster drives with two usb connectors. The drive capacities they mention also make sense. I just bought a 120GB Seagate 5400rpm drive for my laptop. This is the largest commonly available 2.5" drive out there. (I saw commonly available because I did see a Seagate 160GB on the shelf once, but have never seen it since. That 160 would probably work as well.).
As an aside, I wonder why they didn't go with 3.5" drives? The capacities are up to 500GB now and are a lot cheaper than 2.5" drives. Of course you would need external power for those. I would prefer the larger drives myself.
Well there's my 2 cents. Hope it helps.
Chris