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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 | 0.45 TB |
|---|---|
| Form factor | 2.5"* |
| Type | HDD* |
| Interface | SAS |
| Interface speed | SAS 12Gb/s source |
| Class | Enterprise |
| Spindle speed | 10000 RPM |
| Sequential read | 247 MB/s |
| Annual workload rating | 550 TB/year |
| MTBF | 2000000 hours |
| Warranty | 5 years |
| Recording technology | CMR |
| Encryption | SED (unspecified) |
| Power, active | 7.4 W |
| Power, idle | 3.9 W |
| Operating temperature | 41 to 131 °F (5 to 55 °C) |
| Height (z-height) | 0.59 in (15 mm) |
| Weight | 8 oz (227 g) |
| Released | Jul 2014 |
Recently observed offers
New: $36.20 incl. listed shipping Checked 2026-10-29
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 24 QNAP NAS models
Show all 24 QNAP models
- EJ1600 v2
- ES1640dc
- ES1640dc v2
- REXP-1000 Pro
- REXP-1200U-RP
- REXP-1220U-RP
- REXP-1600U-RP
- REXP-1620U-RP
- SS-EC1279U-SAS-RP
- SS-EC1879U-SAS-RP
- SS-EC2479U-SAS-RP
- TDS-16489U
- TL-R1220Sep-RP
- TL-R1620Sep-RP
- TS-EC1279U-SAS-RP
- TS-EC1679U-SAS-RP
- TVS-EC1280U-SAS-RP
- TVS-EC1280U-SAS-RP R2
- TVS-EC1580MU-SAS-RP
- TVS-EC1580MU-SAS-RP R2
- TVS-EC1680U-SAS-RP
- TVS-EC1680U-SAS-RP R2
- TVS-EC2480U-SAS-RP
- TVS-EC2480U-SAS-RP R2
The certified list above comes from QNAP's published Hardware Compatibility List. Certification is the manufacturer's statement, not a test performed here.