1 Year warranty on the product. Consistent 10TB Surveillance & Desktop Internal Hard Drive HDD 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for DVR NVR Security Camera Systems . That's quite the upgrade from a single gigabyte. Naturally, for those wondering how much storage is 2TB, the answer is 2,000 GB, also known as more than enough