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| Наличност | Налични за поръчка |
|---|---|
| Тип на продукта | Твърд диск |
| Производител | WESTERN DIGITAL - WD |
| Гаранционен срок (месеци) | 36 |
| Marketing Description | |
| As the industry evolves to develop purpose-built solutions for growing data storage requirements, IT managers continue to rely on mid-range capacity drives that are economical to acquire, yet deliver quick and reliable data access for traditional data center applications. The Ultrastar DC HC300 series is a proven air-platform design that delivers high capacity to help address the economic and access-density requirements of many data center workloads. | |
| Product Features | |
| |
| General | |
| Device Type | Hard drive - internal |
| Capacity | 4 TB |
| Form Factor | 3.5 |
| Interface | SATA 6Gb/s |
| Buffer Size | 256 MB |
| Bytes per Sector | 512 |
| Features | Secure Erase function, advanced format 512e, 24x7 availability |
| Width | 101.6 mm |
| Depth | 147 mm |
| Height | 26.1 mm |
| Weight | 715 g |
| Performance | |
| Drive Transfer Rate | 600 MBps (external) |
| Internal Data Rate | 255 MBps |
| Seek Time | 8 ms (average) / 8.6 ms (max) |
| Average Latency | 4.16 ms |
| Spindle Speed | 7200 rpm |
| Reliability | |
| MTBF | 2,000,000 hours |
| 24x7 Operation | Yes |
| Non-Recoverable Errors | 1 per 10^15 |
| Load / Unload Cycles | 600,000 |
| Expansion & Connectivity | |
| Interfaces | 1 x SATA 6 Gb/s |
| Compatible Bay | 3.5 |
| Power | |
| Power Consumption | 7 Watt (active) 5.9 Watt (idle) |
| Miscellaneous | |
| Compliant Standards | BSMI, REACH, RoHS 2011/65/EU |
| Manufacturer Warranty | |
| Service & Support | Limited warranty - 5 years |
| Environmental Parameters | |
| Min Operating Temperature | 5 °C |
| Max Operating Temperature | 60 °C |
| Min Storage Temperature | -40 °C |
| Max Storage Temperature | 70 °C |
| Shock Tolerance (operating) | 70 g @ 2 ms half-sine wave |
| Shock Tolerance (non-operating) | 300 g @ 2 ms half-sine wave |
| Vibration Tolerance (operating) | 0.67 g @ 5-500 Hz |
| Vibration Tolerance (non-operating) | 1.04 g @ 2-200 Hz |
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