The size of the hard drives starts from 1TB and up to 12TB per slot. Some recorders take 2 hard drives, or 4 pieces or even 8, and so on. The number of installed hard drives depends on the recorder’s model and manufacturer. This recorder can be DVR (for HD analog cameras) or NVR (for IP cameras).Īll the security cameras send out the video feed to the recorder which stores the footage on its (internal) hard drives.

In this case, the cameras are not intended to work standalone, but are part of a CCTV system centered around a recorder. In this article, we will talk about whether security cameras need hard drives, how many hard drives, how long you can record, and in what cases you don’t need hard drives.ĭo you need a hard drive for DVR or NVR security cameras Security camera systems with NVR or DVR Additionally, many IP cameras come with microSD card slots, meaning you can store the videos straight on the camera, although the longevity of the footage is quite short. Otherwise, you may end with a system that only provides a live view feed. To answer the question: Security camera systems (DVR, NVR) need hard drives in order to store the recordings. Nowadays the security systems are able to record long-term and high-resolution footage.

When researching security systems you may come across the question if you need a hard drive for security cameras and the answer is complicated.

That’s the point of a whole CCTV system, having video evidence of possible incidents around your property. Video storage is the main component of every security camera system.

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