Guides
Know what you want? Go straight to the NAS store, or let the finder pick one.
Best NAS by need
Best 2-Bay NAS 2026 — Mirror Math, Real Picks, Honest Drawbacks Best 4-Bay NAS 2026 — The Sweet-Spot Buying Guide Best NAS for a Home Media Server (Plex/Jellyfin) 2026 Best NAS on Amazon (2026) Best NAS Under $500 (2026): Budget Enclosures Decoded Gifts for Homelab and NAS Tinkerers (2026): 6 Picks They Won't Buy Themselves
Head-to-head comparisons
2.5GbE vs 1GbE NAS: Does Networking Speed Matter? CMR vs SMR Drives: Why It Decides NAS Reliability DIY TrueNAS vs Synology — The Honest Tradeoff NAS vs Cloud Storage Cost — The Honest Math (2026) SHR vs Classic RAID, Explained — What Synology Hybrid RAID Actually Does Synology DS224+ vs DS923+: Which Synology NAS? Synology DS225+ vs DS425+: Same Chip, 2 or 4 Bays Synology DS923+ vs QNAP TS-464: Which 4-Bay NAS? TerraMaster F4-424 vs UGREEN DXP4800: Which Value 4-Bay? UGREEN DXP4800 vs Synology DS923+: Which 4-Bay NAS? WD Red Plus vs Seagate IronWolf: Which NAS Drive?
Explainers and the claims decoded
ECC RAM for a NAS: Needed or Nice? The Honest Answer How Many NAS Bays Do You Actually Need? 2 vs 4 vs More, by the Usable-Capacity Math How Much RAM Does a NAS Need? (Sizing by What You Actually Run) How We Evaluate NAS & Homelab Storage Key Facts: NAS & Homelab Storage — NAS Decoded Reference The 3-2-1 Backup Rule for NAS Owners — Practical Implementation Docker and VMs on a NAS — What CPU Class You Actually Need NAS Power Consumption: The Real Electricity Math NVMe Cache in a NAS: What It Actually Speeds Up (and What It Doesn't) The NAS Power Cost Index — What a NAS Really Costs to Run Per Year RAID Is Not a Backup — What RAID Actually Protects (and What It Can't) Synology's Drive-Compatibility Policy, Explained — The Drive-Lock Controversy Decoded