Advertisements I will chime in here a little. I didn't get one from OWC, I got mine from Global Silicon Electronics, but my drive Toshiba 3TB died 6 days in my Bolt. I removed the 500GB the moment I got the Tivo, replaced the drive, and did initial set up with the 3TB. On the 6th day, I had the flashing flights/no boot issue talked about in the other drive thread. I couldn't get the Toshiba back alive, even with an external enclosure. I ended up putting the 500GB drive back into my Bolt. Now, I don't know if it's because the 500GB was never "used" during initial set up but once I put the 500GB back in, I had to redo initial set up, had to re-pair the cable card, and I lost all my onepass subscriptions.