External via eSATA.
Chances are your unit is leased, aka you should not open it and if you do you possibly will be charged the full retail price (around $500-$700) if you ever need to get it replaced or when you terminate service.
If you want to run that risk, it is up to you
Chances are your unit is leased, aka you should not open it and if you do you possibly will be charged the full retail price (around $500-$700) if you ever need to get it replaced or when you terminate service.
If you want to run that risk, it is up to you