"Kardon Coupé" wrote:
>
> > Then trouble started, some weeks after I had added the third physical
> > disk. It alone is having trouble writing.
>
> What is your PSU rating? Maybe you need more power with having the extra
> HDD? or the PSU is just on it's last legs....I know I had a problem with
> hardware once, and it stemed as the PSU not giving enough power...
>
> It might not be that, but it is another avenue to look down....

PSU is rated 650 W, and that should really suffice very well. It would be
quite odd if the power supply only affected one logical disk. Nonetheless,
I'll monitor the power voltages.