Built for 24/7, always-on, high-definition security systems. With an impressive workload rate and support for many cameras, WD Purple drives are optimized for surveillance systems.
| Product Description | WD Purple WD121PURZ - hard drive - 12 TB - SATA 6Gb/s | Type | Hard drive - internal | Capacity | 12 TB | Form Factor | 3.5" | Interface | SATA 6Gb/s | Data Transfer Rate | 600 MBps | Buffer Size | 256 MB | Spindle Speed | 7200 rpm | Features | Time-Limited Error Recovery (TLER), Advanced Format technology, HelioSeal, surveillance system compatible, 24x7 continuous operation, AllFrame AI | Dimensions (WxDxH) | 101.6 mm x 147 mm x 26.1 mm | Weight | 660 g | Localisation | Worldwide | Manufacturer Warranty | 3-year warranty |
General | |
| Device Type | Hard drive - internal |
| Capacity | 12 TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Buffer Size | 256 MB |
| Features | Time-Limited Error Recovery (TLER), Advanced Format technology, HelioSeal, surveillance system compatible, 24x7 continuous operation, AllFrame AI |
| Width | 101.6 mm |
| Depth | 147 mm |
| Height | 26.1 mm |
| Weight | 660 g |
Performance | |
| Drive Transfer Rate | 600 MBps (external) |
| Internal Data Rate | 235 MBps |
| Spindle Speed | 7200 rpm |
Reliability | |
| MTBF | 1,500,000 hours |
| 24x7 Operation | Yes |
| Non-Recoverable Errors | 1 per 10^15 |
| Load / Unload Cycles | 300,000 |
Expansion & Connectivity | |
| Interfaces | 1 x SATA 6 Gb/s |
| Compatible Bay | 3.5" |
Power | |
| Power Consumption | 6.6 Watt (read) , 6.6 Watt (write) , 5.6 Watt (idle) , 0.6 Watt (standby) , 0.6 Watt (sleep) |
Miscellaneous | |
| Compliant Standards | RoHS, Directive 2011/65/EU |
| Localisation | Worldwide |
Manufacturer Warranty | |
| Service & Support | Limited warranty - 3 years |
Environmental Parameters | |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 65 °C |
| Min Storage Temperature | -40 °C |
| Max Storage Temperature | 70 °C |
| Shock Tolerance (operating) | 30 g @ 2 ms |
| Shock Tolerance (non-operating) | 250 g @ 2 ms |
| Sound Emission | 20 dBA |
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