Ah, well this is what I was trying to check ;-)

This puts the kibosh on that idea then, as you're correct in your assumption about the 2.5" drives.

Well I guess I'll still get the 20Gb (eBay.com is looking like the current favourite to buy from, seeing as I need to get it to Brazil). The thing I love about the Karma is the UI, this is what sells it for me. Nobody has done much lateral thinking with digital audio content, and the things that can be done to add more value to how it can be controlled. It seems the Karma is one of the first to do this (excluding what I have seen of the Empeg).