Quick answer
A NAS is a small box with shared disks on your network, giving everyone a central place for files. It is not a backup by itself. A good plan follows the 3-2-1 rule: three copies of your data, on two kinds of storage, with one copy off-site or offline. Test restoring files regularly, because untested backups often fail when needed.
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Shop all router products →Key takeaways
- A NAS shares files; it is not a complete backup.
- Follow 3-2-1: three copies, two media, one off-site.
- Offline or cloud copies survive ransomware.
- Test restores on a schedule.
- Use a UPS so disks are not corrupted in power cuts.
01The 3-2-1 rule
Working filesNAS copyOff-site or cloud copy
Copy 1The files you work on
Copy 2A NAS or external disk on another device
Copy 3Cloud or a disk kept off-site
02Setting it up
- 01Decide what mattersAccounts, customer data, designs, CCTV exports.
- 02Choose storageNAS with mirrored disks for central files.
- 03Automate backupsDaily scheduled jobs.
- 04Add off-siteCloud or a rotated disk.
- 05Test restoresOpen real files from the backup monthly.
03Get a plan
When to call a professionalWe set up NAS and backup and test the restores with you. Call 0113 301 244 or WhatsApp us.
04Frequently asked questions
Is RAID a backup?
No; RAID protects against a disk failure, not deletion, ransomware or fire.
How much storage do I need?
We estimate from your current data and growth.
Can a NAS also store CCTV?
Some can; dedicated recorders are usually better for video.
