Would you need to install a small fan above the hard drives if you installed a second one? The holes look like someone thought about putting one there...
Another question: It was said that the 17mm Hard Drives (eg. IBM 25 GB) would be too high to fit in, but if I measure the space above the installed drive it looks like there are about 20mm left from the top of the drive to the top cover of the unit. I have not opened the unit yet, so there might be something else in between I cannot see...
Last question: one would probably need to partition the drive in another computer or with the help of the developer image to create and format the hdc4 partition? Are there any other steps to take for the capacity to be available for music?

Sorry for asking questions in such a direct manner, but I'm working for a computer company and we buy hard drives directly from the distributors :-)

Thanks,
Felix