Buying a Diskless NAS: What to Check Before Choosing Drives

A diskless NAS gives you control over the storage that goes inside it, but that freedom turns buying into a planning exercise. The enclosure is only one line in the total. Before selecting a NAS without drives, decide who will use it, what must be recovered, where a second copy will live and how much growth the first drive set must absorb.

Quick Answer

A diskless NAS lets you choose the drives, but the enclosure is only the start of the budget. Confirm the compatibility list, usable capacity, redundancy plan, noise, warranty and backup destination before ordering matching storage drives. The UGREEN NASync DXP2800 costs R8,499 and arrives without SSD or HDD storage, so its 80TB capacity figure is a ceiling rather than usable space on day one.

🧭 Start with the data, not the empty bays

List the folders that need a home: household photos, client work, desktop backups, shared documents or media. Measure their current size and add an estimate for growth over the next three years. Do not use the total size alone. A video archive might grow in large jumps, while office documents grow slowly but need frequent versioning. The pattern changes the capacity plan.

Next, identify the consequence of losing each category. Files that can be downloaded again need a different protection level from irreplaceable family images or working records. This decision informs the storage layout and the additional backup, rather than allowing a large capacity number to dictate the answer.

The diskless NAS storage category helps compare enclosures after the workload is clear. A two-bay system is not an instruction to fill every bay immediately; it is a prompt to decide how capacity and resilience will be balanced.

💿 Check drive compatibility and usable space

A diskless enclosure needs storage media before it can hold files. Follow the manufacturer's current compatibility guidance for the intended drive type and capacity. Choose equal or carefully planned drive sizes where the chosen layout depends on matching media. Mixing drives without understanding the consequence can leave capacity unavailable or complicate replacement later.

Raw capacity is not the capacity a user sees. Formatting consumes some space, and a protection layout may reserve the equivalent of a drive for resilience. A mirrored arrangement can leave less usable room than its raw total suggests, while a layout that maximises capacity may accept greater exposure to a drive failure. Write down both numbers before ordering.

Compare hard drives by their fit for the planned workload, not merely a Rand-per-terabyte calculation. A long-running shared archive has different needs from an occasional cold copy. Noise and heat should also be considered if the NAS will sit near a desk or living area.

🛡️ Separate resilience from backup

Drive protection can keep a system working after a single drive problem, but it does not create an independent copy. Accidental deletion, unwanted changes and damage to the enclosure can affect everything inside it. Keep another copy outside the NAS, and make it a different failure point rather than another folder on the same storage.

Plan how this copy will be checked. A scheduled task with no restore test is only an assumption. Choose a small document and a larger folder, restore both to a separate location and confirm that they open. Repeat after changing the layout or replacing drives.

The DXP2800 offers an 80TB storage capacity with 8GB DDR5 and an Intel 12th Gen N-Series quad-core processor. Those specifications allow a flexible storage plan, but they cannot decide the protection policy. That choice follows the value of the files and the time available to recover them.

🔇 Include practical ownership costs

The price of the enclosure and drives is not the complete cost. Consider a spare cable if a direct connection is required, a compatible network path for shared access and a separate backup target. Also check the warranty terms before purchase, especially when storage will hold work that cannot wait through a long recovery process.

Think about placement. A NAS needs a stable surface, room for airflow and a location that does not invite accidental unplugging. If sound matters, estimate how often the drives will be active and place the device away from a quiet work area where possible. These choices are easier before the first files are copied.

📋 Make the first purchase list deliberately small

Write a list containing the enclosure, the chosen drives, the backup destination and the network pieces that are genuinely required. Mark extras separately. It is easy to add memory or faster switching because the options are appealing, yet neither helps if there is no sensible capacity plan or recovery copy. Buy the parts that make the intended workload safe first.

Before the order is final, check the return and warranty process, confirm the physical space for the NAS and decide who will administer accounts. Record the chosen drive model, purchase date and initial capacity plan. This small document makes support, replacement and later expansion less confusing for anyone who did not build the system.

🧮 Price the enclosure and the usable result separately

Start with the enclosure price, then create a second line for installed drives and a third for the independent recovery copy. The R8,499 DXP2800 is diskless, so its price does not answer what the finished storage pool will cost. A buyer who spends every remaining Rand on raw capacity can end up with no money for the separate copy that makes a restore possible.

Next, write down the smallest acceptable usable capacity, not the biggest number printed on a drive box. A protected layout may leave less working space than the combined raw totals, and the smaller installed drive can limit a mixed pair. Check the current compatibility guidance before buying, choose matching media where the platform requires it, and leave headroom for growth rather than filling the pool on day one. This is the point where a modest initial build can be the better purchase: it leaves a clear path to add capacity after real use has established the workload.

Frequently Asked Questions

Are drives included with a diskless NAS?

No. A diskless NAS enclosure needs compatible SSD or HDD storage added before it can store files.

Does an 80TB capacity figure mean 80TB is available to use?

Not necessarily. Installed drive sizes, formatting and the chosen protection layout affect usable space. Calculate the result before buying drives.

Do I still need another backup if the NAS has more than one drive?

Yes. Drive protection can help with a hardware failure, but it is not an independent recovery copy for deletion, corruption or a problem affecting the enclosure.

What should I test after setting up the NAS?

Test user access and restore a few files to a different location. A real restore confirms that the backup path is usable.