NAS Drive Compatibility

FygoOS — the international edition of fnOS

FygoOS is what fnOS (飞牛 / fnNAS, made by Guangzhou's 铁刃智造) is called in Western markets: the same Debian-based NAS OS, shipped from fygonas.com and operated by AXISSTORE TECHNOLOGY PTE. LTD. (Singapore) (terms updated 2026-08-25). If you search either name, this section of the site answers the questions the official docs leave open. All pricing and licensing facts below are as of Nov 2026 — FygoOS is young, so re-check official terms before you buy.

What this section covers

FygoOS license & pricingFree 3-user/4-drive tier, $49 vs $199, what breaks on expiry → Hard drives for FygoOS (ZFS/RAIDZ)Why SMR is dangerous in a RAIDZ rebuild; check your part number → FygoOS vs fnOS (domestic)What differs between the two editions — and what nobody knows yet → fnOS / FygoOS brand guideCompany, official hardware (EVO2–ME mini), drive strategy → fnOS vs TrueNAS / Unraid / OMVThe full NAS-OS decision table → Drive picks by classNo whitelist → what to buy, ranked by HCL coverage →

Where FygoOS fits in our data

FygoOS, like fnOS, ships no per-drive whitelist — so the compatibility work is the same as for any ZFS-capable OS: CMR (conventional) drives for parity arrays, endurance-rated drives for write-heavy pools, a small SSD for the system volume. Our SMR/CMR checker covers the part numbers we have on file across the official HCLs of the five whitelist vendors (3,108 part numbers); the drive picks page ranks NAS-class drives by how widely the official lists accept them. The official help portal (help.fygonas.com) already covers install, ZFS volumes, 2FA, Fygo TV, Fygo Sync, iSCSI and WebDAV/NFS — we deliberately don't repeat install tutorials; we cover the three gaps the docs leave open: licensing decisions, drive selection under ZFS/dRAID, and the domestic vs international difference.

Fair-use note: product names and pricing are © FygoOS/AXISSTORE; we link to the official source throughout and avoid any implication of official partnership (as of Nov 2026).