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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 | 4.0 TB |
|---|---|
| Form factor | 3.5"* |
| Type | HDD* |
| Interface | NL-SAS |
| Class | Enterprise* |
Recently observed offers
Open box: $162.00 incl. listed shipping Checked 2026-10-07
Excellent refurbished: $160.00 incl. listed shipping Checked 2026-10-07
Used: $234.99 incl. listed shipping Checked 2026-10-07
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 3 QNAP NAS models
Show all 3 QNAP models
The certified list above comes from QNAP's published Hardware Compatibility List. Certification is the manufacturer's statement, not a test performed here.