Western Digital Ultrastar DC HC550 18TB 512E SE SATA Enterprise Hard Drive
£
399.99
inc.
vat
£ 333.32 ex.
vat
Western Digital Ultrastar DC HC550 18TB 512E SE SATA Enterprise Hard Drive
QuickFind: 1121430
SKU: 0F38459
- Capacity: 18TB
- Speed: 7200RPM
- Cache: 512MB
- Form Factor: 3.5"
- Warranty: 5 Years
More Product Options
- Storage Size
- 6TB
- Speed (RPM)
- 7200
- Cache
- 256
£193.49 inc.
vat
£161.24 ex.
vat
- Storage Size
- 12TB
- Speed (RPM)
- 7200
- Cache
- 256
£313.96 inc.
vat
£261.63 ex.
vat
- Storage Size
- 8TB
- Speed (RPM)
- 7200
- Cache
- 256
£229.98 inc.
vat
£191.65 ex.
vat
- Storage Size
- 4TB
- Speed (RPM)
- 7200
- Cache
- 256
£157.98 inc.
vat
£131.65 ex.
vat
- Storage Size
- 14TB
- Speed (RPM)
- 7200
- Cache
- 512
£330.93 inc.
vat
£275.77 ex.
vat
- Storage Size
- 10TB
- Speed (RPM)
- 7200
- Cache
- 256
£290.99 inc.
vat
£242.49 ex.
vat
- Storage Size
- 16TB
- Speed (RPM)
- 7200
- Cache
- 512
£359.96 inc.
vat
£299.96 ex.
vat
- Storage Size
- 18TB
- Speed (RPM)
- 7200
- Cache
- 512
£399.99 inc.
vat
£333.32 ex.
vat
- Storage Size
- 20TB
- Speed (RPM)
- 7200
- Cache
- 512
£496.98 inc.
vat
£414.15 ex.
vat
- Storage Size
- 22TB
- Speed (RPM)
- 7200
- Cache
- 512
£517.98 inc.
vat
£431.65 ex.
vat
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Product Description
Western Digital Ultrastar DC HC550 18TB 512E SE SATA Enterprise Hard Drive
Data center decisions are driven by TCO. The Ultrastar DC HC550, with 14TB, 16TB & 18TB, play a leading role in reducing TCO.
Technical Specification
Western Digital Ultrastar DC HC550 18TB 512E SE SATA Enterprise Hard Drive
General |
|
|---|---|
| Device Type | Hard drive - internal |
| Capacity | 18 TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Buffer Size | 512 MB |
| Features | Rotational Vibration Safeguard (RVS), HelioSeal, Conventional magnetic recording (CMR), Media Cache Plus, Two-Dimensional Magnetic Recording (TDMR), Energy-Assisted Magnetic Recording (EAMR), Triple State Actuator (TSA) |
| Width | 101.6 mm |
| Depth | 147 mm |
| Height | 26.1 mm |
| Weight | 690 g |
Performance |
|
| Drive Transfer Rate | 600 MBps (external) |
| Internal Data Rate | 262 MBps |
| Average Latency | 4.16 ms |
| Spindle Speed | 7200 rpm |
Reliability |
|
| MTBF | 2,500,000 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 | 6.5 Watt (typical) ¦ 5.6 Watt (idle) |
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) | 50 g @ 2 ms half-sine wave |
| Shock Tolerance (non-operating) | 250 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 |
Product Reviews
Product Discussion
Western Digital Ultrastar DC HC550 18TB 512E SE SATA Enterprise Hard Drive
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£
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£ 333.32 ex.
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