NAS drive for video surveillance

When you install a NAS drive dedicated to video surveillance, your absolute priority becomes the capacity to store long months of video sequences from multiple cameras active day and night. High-definition streams generate considerable data volumes that accumulate rapidly and require substantial available space. The number of drive bays directly determines archive retention duration and the possibility to add new cameras without saturating the system.

Other technical criteria become secondary in this context where processing power remains modest to simply write video streams to disk. Budget retains relative importance as a reliable system avoids critical recording losses, whilst network connectivity suffices to handle throughput from several common cameras. Emphasis therefore falls on storage scalability to guarantee continuous surveillance without interruption.

What matters in this specific case

The same criteria as on the category page, but not the same weight: here is what goes up and what goes down.

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Price
Matters more coefficient 1.3

Budget matters more than for intensive professional uses but less than for simple personal storage. A video surveillance server represents a security investment that must remain accessible whilst offering the reliability necessary to preserve potentially crucial evidence. Intermediate models offer the best balance between cost and capabilities for this type of installation.
Processor
Matters less coefficient 0.8

Processor power matters little to record video streams that only demand sequential disk writing. Two cores suffice widely to handle a dozen simultaneous cameras without intensive compression or real-time analysis. The sixteen cores of premium servers only serve systems that apply image recognition or advanced video processing.
RAM
Matters less coefficient 0.7

Memory plays a minor role in this scenario where data transit directly to storage without complex manipulation. Four gigabytes cover video stream buffering needs before writing comfortably. Configurations exceeding thirty-two gigabytes target applications far more demanding than simple video surveillance capture.
Drive bays
Matters more coefficient 1.9

The number of drive bays becomes the absolutely determining criterion to anticipate several months of continuous recordings. With twenty-four slots, you install large-capacity drives whilst maintaining RAID redundancies protective against failures. This maximum scalability allows precise adaptation of retention duration to legal obligations or operational needs without compromising reliability.
Ethernet ports
Matters more coefficient 1.1

Network ports retain moderate importance as modern cameras efficiently share available bandwidth. Two ports offer useful redundancy and allow separation of surveillance flow from the rest of the local network. Six ports only become necessary in very extensive installations with dozens of very high resolution cameras.

What is not worth paying for

The features pushed in this category that make no difference in this context.

Powerful multicore processors

High computing performance serves real-time video analysis or facial recognition, not simple camera stream recording. To archive sequences without complex processing, a basic processor already ensures all necessary responsiveness. Investing in multiple fast cores remains without effect on recording capacity.
Surplus memory

Large RAM quantities benefit applications that simultaneously manipulate numerous data in memory. Video recording writes directly to disk without keeping streams in memory. Beyond eight gigabytes, additional capacity remains unused for this precise use case.
Complex network configurations

Multiplying Ethernet ports beyond two brings little benefit except in exceptional deployments with dozens of simultaneous cameras. Most video surveillance installations function perfectly with one or two well-dimensioned network connections. The six ports of premium models target other professional uses.

Price ranges for this use

Orders of magnitude, not displayed prices: a price only appears on Kalyneo once it has been collected from a merchant, with its collection date.

Under €200

Models under two hundred euros offer few bays and quickly limit video recording retention duration.

€200 to €500

Between two hundred and five hundred euros, you find servers with six to eight bays suited to medium installations preserving several weeks of streams.

Over €500

Beyond five hundred euros, configurations propose numerous bays to archive several months of high-definition video surveillance with complete redundancy.

The products selected for this use

Ranked by relevance for this specific case, not by their overall score.

NAS drives QNAP

QNAP TS-216G NAS/storage server Tower Cortex-A Cortex-A55 4 GB 0 TB White

Relevance for this use: 53/100

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Our selection criteria for this use

A product only enters this list if it meets every one of these points. Its relevance is rated for this specific use, independently of its overall score in the category.

The NAS drive offers at least eight drive bays to accommodate sufficient drives dedicated to video recordings.
Total capacity allows preservation of several weeks of streams from multiple permanently active cameras.
Two Ethernet ports ensure necessary bandwidth and useful connection redundancy.
The price remains reasonable for a security investment without superfluous professional features.