Is the hard drive "married" to the H44 when initialized? If the H44 dies and is replaced, but your hard drive is still good, are your recordings intact? Having 2 drives fail on me (HR24-200), the ability to easily remove the hard drive and still have working television until a new one arrives is a great feature alone. It looks like it's a 2.5" HD enclosure like the WD Passport line. Is that correct?