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A datacenter-class drive: higher workload rating and longer warranty than a consumer model, usually at a higher price per terabyte.
| Capacity | 20.0 TB |
|---|---|
| Form factor | 3.5"* |
| Type | HDD* |
| Interface | SATA |
| Interface speed | SAS 12Gb/s |
| Series | Exos X24 |
| Class | Enterprise |
| Spindle speed | 7200 RPM |
| Cache | 512 MB |
| Sequential read | 285 MB/s |
| Annual workload rating | 550 TB/year |
| MTBF | 2500000 hours |
| Warranty | 5 years |
| Recording technology | CMR |
| Sector format | 512e/4Kn |
| Fill gas | Helium |
| Encryption | SED (unspecified) |
| Power, active | 8.9 W |
| Power, idle | 6.3 W |
| Operating temperature | 41 to 140 °F (5 to 60 °C) |
| Noise, idle | 20 dBA |
| Noise, seek | 20 dBA |
| Height (z-height) | 1.03 in (26.11 mm) |
| Weight | 1.5 lb (685 g) |
| Released | Jan 2024 |
Recently observed offers
New: $2,284.89 incl. listed shipping Checked 2026-11-05
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.
* Decoded from the drive model number, not stated by the NAS manufacturer.
Certified on 1 QNAP NAS model
Show all 1 QNAP model
The certified list above comes from QNAP's published Hardware Compatibility List. Certification is the manufacturer's statement, not a test performed here.