Actually, the stock HD in an HR2x DVR will hold approximately 32 hours of HD. It may be slightly more or less depending on whether you are recording only MPEG4 or MPEG2.Jared701 said:I just installed a 1TB external drive and from my understanding my HR21 had 50 hours of recording space for HD and that was 220 gigs (320 gig HD and 100 reserved by D*) From looking at that I should get about 200 hours of HD recording on the TB HD. I recorded about 4 hours of HD though and it still showed 99% empty. Can I record way over 200 hours of HD on this?
A 1 TB HD should give you somewhere in the neighborhood of 140-160 hours of HD recording.