In nowadays society, video surveillance is increasingly important for public safety, crime prevention, and traffic management.
Those cameras offer real-time monitoring, facilitating businesses, the community, and individuals.
Reliable and efficient video storage plays a crucial role in video surveillance systems.
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On the market, DVR and NVR are two popular options.
Sometimes, the internal disk goes wrong and stops working sooner or later.
How to replace laptop hard drive and reinstall operating system?
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They are optimized for DVRs and NVRs and tuned for 247 workloads to ensure seamless video footage capture.
They are designed to meet 247, always-on, and high-definition video surveillance recording.
They feature the AllFrame AI technology to reduce frame loss and improve overall video playback.

In addition to these drive series, Seagate SkyHawk AI NVR/DVR hard drives are recommended.
Besides, you’re free to search for onesurveillance hard driveon Amazon.
Choose the proper one that should be compatible with your recorders.

In this case, prepare a larger surveillance hard drive and clone the old disk to the new one.
At this time, cloning will be ideal.
How can you clone DVR hard drive/clone NVR hard drive?
Here are the instructions.
Step 1: Download MiniTool ShadowMaker and install it on your Windows 10/11 computer.
If you dont know the detailed steps, find details from this guide onDVR hard drive.
Also, connect the large hard drive you have prepared to the same computer.
Step 3: Launch MiniTool ShadowMaker and clickKeep Trialto proceed.
Step 4: Navigate toToolson the left side and chooseClone Diskto continue.
Step 6: Finally, clickStartto begin the cloning process.
Depending on the data size, the cloning time varies.
Now you have an exact copy of the original hard drive for backup or upgrade.
After accomplishing disk cloning, you should install a hard drive to your DVR or NVR.
Step 2: Put your DVR/NVR on a stable and flat surface for easy operation.
Step 3: Prepare a Phillips head screwdriver and remove the screws on the side/back of the recorder.
Step 4: Carefully lift the lid or remove the case if possible to dive into the hard drive.
Step 5: Unplug the power and SATA cables that are connected to the pre-installed hard drive.
Find the screws that hold the hard disk in place and remove them.
Hold the disk to avoid dropping it while unscrewing.
Step 1: Put the cloned hard drive into the original place and insert the screws to tighten them.
Step 2: Connect the power and SATA cables to this new disk.
Step 3: roll out the cover of the DVR/NVR back into place.
Now everything gets ready and boot your recorder to finish configuration.
This backup tool supportsfile backupand folder backup, so get it for a trial.
Step 2: Launch MiniTool ShadowMaker Trial Edition.
Then, hitDESTINATIONto choose an external drive.
Step 4: At last, begin the backup.
DVR VS NVR
You have learned a lot of information about NVR/DVR hard drive replacement.
Here lets explore the additional knowledge DVR vs NVR.
Overview of DVR & NVR
DVRs and NVRs are two different recorders.
DVR systems use a traditional security system technology.
An NVR refers to a data pipe Video Recorder, that uses relatively new technology.
In detail, NVR systems use IP (Internet Protocol) cameras to capture high-quality digital video streams.
While a DVR offers a significantly lower video quality that is supported by analog cameras.
While DVRs are limited in scalability and flexibility.
DVR VS NVR: Cost
For small-scale installations, DVRs are more cost-effective.
If you have a tight budget, consider using a DVR.
But for NVRs, they are usually more expensive but offer better features.
Comparison in Other Aspects
Wrapping Up
Thats all the information about NVR/DVR hard drive replacement.
Moreover, some additional information on how to back up NVR/DVR disk data and DVR vs NVR is introduced.
you’re able to find everything you want to know in this tutorial.
Hope it is of help.
In terms of suggestions when using MiniTool ShadowMaker, tell us by contacting[email protected].