How many hours can 1(one) TB HARD DRIVE record?

The recording time of a 1 TB hard drive depends on the quality and format of the recordings. For example, if recording video at a standard definition of about 1 GB per hour, you could store approximately 1,000 hours. In contrast, high-definition video at around 5 GB per hour would allow for roughly 200 hours of recording. Thus, the actual recording time varies significantly based on the file size and quality settings used.