IronWolf
NAS-optimized HDDs — offering performance, capacity, and high workload with CMR technology and AgileArray™ firmware.
Drive Health and Data Recovery
IronWolf Health Management, helps protect data with prevention, intervention, and recovery recommendations to secure peak system health.
| Specification | Details |
|---|---|
| Model / Part Number | ST4000VN006 |
| Capacity | 4 TB |
| Form Factor | 3.5″ |
| Interface | SATA III 6 Gb/s |
| Rotational Speed | 5,400 RPM |
| Cache | 256 MB |
| Recording Technology | CMR |
| Workload Rate Limit | 180 TB/year |
| RV (Rotational Vibration) Sensors | Yes |
| Sustained Data Rate | ~202 MB/s |
| MTBF | ~1,000,000 hours |
| Load / Unload Cycles | 600,000 |
| Power Consumption | 3.7 W (Active), 3.2 W (Idle), 0.25 W (Standby) |
| Operating Temperature | 0°C – 65°C |
| Non‑Operating Temperature | –40°C – 70°C |
| Shock Resistance | 70 g (operating), 250 g (non‑operating) |
| Dimensions | 146.99 mm × 101.85 mm × 26.11 mm |
| Weight | ~490 g |