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Built for a NAS bay: 24/7 duty cycle, vibration tolerance for multi-drive chassis, and firmware tuned for RAID rebuild behaviour.
| Capacity | 20.0 TB |
|---|---|
| Form factor | 3.5" |
| Type | HDD |
| Interface | SAS |
| Interface speed | SAS 12 Gb/s source |
| Series | HAS5310 |
| Class | NAS |
Recently observed offers
Open box: $1,119.00 incl. listed shipping Checked 2026-10-10
Cheapest exact-model fixed-price listing found per condition (New, Refurbished, Used) -- shown only for conditions with a real match, checked within three days of this page build. Availability and shipping may change; confirm at the seller.
Certified on 7 Synology NAS models
Synology marks this drive recommended (not merely compatible) on 7 of them.
★ marks the models where the manufacturer lists this drive as recommended.
The certified list above comes from Synology's published Hardware Compatibility List. Certification is the manufacturer's statement, not a test performed here.