The Best NAS for a Homelab Backup Server in 2026
If you’re running a homelab, backups are the one thing you can’t skip. A dedicated NAS gives you a single, reliable target for Proxmox snapshots, laptop backups, and media storage — without babysitting a spare desktop.
What to look for
- At least 4 drive bays so you can run RAID 5/6 or a mirrored pool with room to grow.
- ECC RAM support if you care about long-term data integrity (ZFS especially benefits from this).
- 2.5GbE or better networking — 1GbE will bottleneck large restores.
Budget pick
For a small-business or homelab setup, a 4-bay unit like the example NAS placeholder hits the sweet spot of price and expandability. Swap this for a real link once the Amazon Associates account is live.
Bottom line
Don’t wait for the “perfect” setup — a 4-bay NAS with a mirrored pool beats zero backups every time. Once backups are solid, the same box can double as a media server — see Plex vs Jellyfin vs Emby for picking the software to run on it.