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| Capacity | 4.0 TB |
|---|---|
| Form factor | M.2* |
| Type | SSD* |
| Sequential read | 14800 MB/s source |
| Sequential write | 13400 MB/s source |
| MTBF | 1500000 hours source |
| NAND type | 3D TLC source |
| Random read (4K) | 2200000 IOPS source |
| Random write (4K) | 2600000 IOPS source |
| Power, active | 9 W source |
| Operating temperature | 32 to 158 °F (0 to 70 °C) source |
| Weight | 0.3 oz (9 g) source |
Recently observed offers
New: $1,054.50 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 31 QNAP NAS models
Show all 31 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.