Importance of Storage in CCTV Surveillance

Hard drives capacity to store data has been doubling every consecutive year, and the cost per unit has been decreasing by 50%.

Storage is now less expensive, capable to store HD quality data efficiently.

But that’s not why storage is crucial.

Why is Storage an Important Component in CCTV Surveillance Systems

Security camera footage is of no use, if you can't review, and utilise the recorded footage.

Hence, storage in CCTV surveillance is essential for you to secure, retrieve, and exchange data to other devices, and networks for a smooth operating surveillance system.

Types of Components of a Storage System   

The exponential growth in the surveillance market in the past years, has led to a revolution in the components, and formats of the storage system as well:

HDD - HDD or Hard Disk Drivers are the standard medium used for the storage of recorded footage. For recording CCTV data, one should always prefer surveillance grade hard drive for better storage capability and safety of your precious data.  

An ideal surveillance HDD should be able to handle the heavy volume of data generated by the CCTV efficiently. 

SSD - SSD’s are the right choice for specific onboard models thanks to their purely electronic components, and high data transfer speed making them the ideal storage system for PCs.

MicroSD - Micro SDs’ are specifically built for security cameras that contain a MicroSD slot. They support local storage, and continuous capturing at an affordable price. Ensure that you choose a micro SD card made for CCTV surveillance as they deliver high endurance, reliability, and can survive extended temperatures.  

USB Flash Drives - The modern USB sticks, or pen drives serve as a backup for occasional, and low volume storage, and can transfer speed up to 600 Mb/s.

Which component should you choose for your video storage? 

Choosing the right format to store your surveillance footage can be overwhelming, but should be paid great attention to. Different Security systems demand different formats for support. 

Hence choose your component after: 

  • Specifying the need or purpose of your surveillance system
  • Selecting the right video cameras, and other aiding materials
  • Choosing the ideal storage component to support your unique need, and video camera.

How to choose the right surveillance drive size?

Of course, we need to figure out the best size for storing our data as any compromise on that part is risky. This online tool helps you do just that for free!


Security systems capture footage by recording an event, converting it into digital format, and storing this footage. This footage can be stored and accessed in many different ways.

Types of components of a storage system include: HDD, SSD, MicroSD, and USB.

Choosing the ideal component for storing your footage is now easy.