My passport died
. It is recommended for everyone to use internal HDD for media. External USB HDD like my passport is not meant for media, it just for data storage.
Failures of HDD do occur. I hope you did not loose any content, which is most important.
I can't agree with the statement though. I see absolutely no difference for using Internal or USB attached HDD, just a matter of convenience and costs.
Will report my setup under evaluation using Q10 Pro as a simple NAS alternative. With that specific setup all HDD in fact can be moved from Internal to USB just by plugging in/out.