A:AnswerThis bundle comes with a 2TB HDD (the HDD can be replaced by one of up to 8TB, which is sold separately). The estimated recording time with a HDD of 2TB for 16 camera is around 1-2 days and 2-4 days for 8 cameras when using continuous recording. The unit can be set to record only when motion is detected however which greatly expands the recording time depending on the amount of motion events detected.
A:AnswerThe camera is not a PoE camera. You would need power for the camera as it uses a BNC cable with a Y connection on both sides of the cable. This allows you to plug in the power adapter at either end of the cable for power.