drive-failed Troubleshooting

Drive failed / degraded on the Synology DS220+

Source: ProductDB enrichment catalog Confidence: 85% Verified Aug 8, 2026

A drive in the array has failed or the volume is degraded, risking data loss.

How to fix Drive failed / degraded

Replace the failed drive

Identify the failed drive and replace it with a compatible one, then rebuild the array.

Source: ProductDB enrichment catalog Confidence: 80% Verified Aug 8, 2026

Difficulty: ★★★ Est. 60 min

Check drive health

Run a SMART test to confirm the drive status before replacing.

Source: ProductDB enrichment catalog Confidence: 80% Verified Aug 8, 2026

Difficulty: ★★ Est. 10 min

Replacement parts for the Synology DS220+

Synology DS923+ NAS Drive Synology DS923+ SSD Cache Synology DS923+ RAM Module Synology DS220+ NAS Drive Synology DS220+ SSD Cache Synology DS220+ RAM Module Synology DS220+ Power Supply Synology DS220+ Drive Caddy Synology DS1522+ NAS Drive Synology DS1522+ SSD Cache Synology DS1522+ RAM Module

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