Your hard drive upgrade worked great. I had the new hard drive installed and my dvr reprogramed in about an hour...

Thank you for the excellent upgrade availability, and price of this unit....

I should have replaced my hard drive years ago. I thought my TV is going bad but it was the drive....

I've been a customer at DVRupgrade for awhile. They have great products and are very helpful....

Instructions so easy to follow, even a non-tekkie could handle this drive install....