Pubul57:
The Naim HDX employs two 400 GB hard drives in its most basic configuration. Music is stored on the 1st hard drive and automatically backed up to the 2nd hard drive once every 24 hours at whatever time of day or night you select. You can use 3rd party hard drives to expand the basic configuration storage capacity, i.e., beyond 800 GB. I do not know if 3rd party hard drives can be used to replace a failed drive in the HDX unit itself. And even if it could be done, there could be warranty invalidation considerations associated with an owner servicing his/her equipment instead of allowing Naim to do so. I learned what I know about the Naim HDX from Don Better and from the Naim National Sales Manager at a special event at Don Better's home last fall. I will try to get an answer to your question from Don and update via a follow-up post to this thread.
The Naim HDX employs two 400 GB hard drives in its most basic configuration. Music is stored on the 1st hard drive and automatically backed up to the 2nd hard drive once every 24 hours at whatever time of day or night you select. You can use 3rd party hard drives to expand the basic configuration storage capacity, i.e., beyond 800 GB. I do not know if 3rd party hard drives can be used to replace a failed drive in the HDX unit itself. And even if it could be done, there could be warranty invalidation considerations associated with an owner servicing his/her equipment instead of allowing Naim to do so. I learned what I know about the Naim HDX from Don Better and from the Naim National Sales Manager at a special event at Don Better's home last fall. I will try to get an answer to your question from Don and update via a follow-up post to this thread.