Description
| Base Model | ST4000NM000A |
| Advanced Write Caching (8M internal NOR flash) | Yes |
| Mean Time Between Failures (MTBF, hours) | 2,000,000hr |
| Power-On Hours per Year | 8760 |
| Spindle Speed (RPM) | 7200 |
| Interface Access Speed (Gb/s) | 6.0, 3.0, 1.5 |
| Interface type | 512n SATA |
| Interface Ports | Single |
| Temperature, Operating Drive Reported | 5 ~ 60°C |
| Low Halogen | Yes |
| PowerChoice™ Technology | Yes |
| PowerBalance Technology | Yes |
| Cache, Multi-segmented (MB) | 256 |






