Compare Western Digital Internal HDD
Comparing 5 products side-by-side — specifications, pricing and stock. Showing Western Digital products in the Internal HDD category.
| Specification | Western Digital WD Blue WD60EZAX - Hard drive - 6 TB - internal - 3.5" - SATA 6Gb/s - 5400 rpm - buffer: 256 MBWD60EZAX £221.94 £266.33 inc VAT | Western Digital WD Ultrastar DC HC310 HUS726T4TAL5204 - Hard drive - 4 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 256 MB0B36048 £232.04 £278.45 inc VAT | Western Digital WD Ultrastar DC HA340 WUS721212BLE6L4 - Hard drive - Data Centre - 12 TB - internal - 3.5" - SATA 6Gb/s - 7200 rpm - buffer: 512 MB0B47063 £484.24 £581.09 inc VAT | ||
|---|---|---|---|---|---|
| General | |||||
| Buffer Size | — | — | — | — | 256 MB |
| Bytes per Sector | — | — | — | — | 512 |
| Capacity | — | — | — | — | 10 TB |
| Depth | — | — | — | — | 147 mm |
| Device Type | — | — | — | — | Hard drive - internal |
| Features | — | — | — | — | Rotational Vibration (RV) compensation technology, Secure Erase function, advanced format 512e, 24x7 availability |
| Form Factor | — | — | — | — | 3.5" |
| Hardware Encryption | — | — | — | — | Yes |
| Height | — | — | — | — | 26.1 mm |
| Interface | — | — | — | — | SAS 12Gb/s |
| Weight | — | — | — | — | 750 g |
| Width | — | — | — | — | 101.6 mm |
| Power | |||||
| Power Consumption | — | — | — | — | 12.4 watt (typical), 9 watt (idle) |
| Reliability | |||||
| 24x7 Operation | — | — | — | — | Yes |
| Load / Unload Cycles | — | — | — | — | 600,000 |
| MTBF | — | — | — | — | 2,000,000 hours |
| Non-Recoverable Errors | — | — | — | — | 1 per 10^15 |
| Performance | |||||
| Average Latency | — | — | — | — | 4.16 ms |
| Drive Transfer Rate | — | — | — | — | 1.2 GBps (external) |
| Internal Data Rate | — | — | — | — | 260 MBps |
| Seek Time | — | — | — | — | 8 ms (average) |
| Spindle Speed | — | — | — | — | 7200 rpm |
| Connections & Expansion | |||||
| Compatible Bay | — | — | — | — | 3.5" |
| Interfaces | — | — | — | — | 1 x SAS 12 Gb/s |
| Environmental Parameters | |||||
| Max Operating Temperature | — | — | — | — | 60 °C |
| Max Storage Temperature | — | — | — | — | 70 °C |
| Min Operating Temperature | — | — | — | — | 5 °C |
| Min Storage Temperature | — | — | — | — | -40 °C |
| Shock Tolerance (non-operating) | — | — | — | — | 250 g @ 2 ms half-sine wave |
| Shock Tolerance (operating) | — | — | — | — | 70 g @ 2 ms half-sine wave |
| Vibration Tolerance (non-operating) | — | — | — | — | 1.04 g @ 2-200 Hz |
| Vibration Tolerance (operating) | — | — | — | — | 0.67 g @ 5-500 Hz |
| Manufacturer Warranty | |||||
| Service & Support | — | — | — | — | Limited warranty - 5 years |
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