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A desktop drive. It will work in a NAS the manufacturer certified it for, but it isn't rated for the continuous multi-drive duty a NAS bay imposes.
| Capacity | 0.25 TB |
|---|---|
| Form factor | 3.5" |
| Type | HDD |
| Interface speed | SATA 3Gb/s |
| Series | Caviar SE |
| Class | Desktop |
| Spindle speed | 7200 RPM |
| Cache | 8 MB |
| Sequential read | 126 MB/s |
| Warranty | 3 years |
| Recording technology | CMR |
| Sector format | 512n |
| Fill gas | Air |
| Power, active | 5.36 W |
| Power, idle | 4.92 W |
| Operating temperature | 32 to 140 °F (0 to 60 °C) |
| Power, standby/sleep | 0.97 W |
| Noise, idle | 29 dBA |
| Noise, seek | 30 dBA |
| Height (z-height) | 1 in (25.4 mm) |
| Weight | 15.2 oz (430 g) |
| Released | 2007 |
Recently observed offers
Open box: $70.00 incl. listed shipping Checked 2026-11-06
Used: $21.99 incl. listed shipping Checked 2026-11-06
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 2 QNAP NAS models
Show all 2 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.