WD Gold 12TB Enterprise Hard Drive
£
291.99
inc.
vat
£ 243.32 ex.
vat
WD Gold 12TB Enterprise Hard Drive
QuickFind: 806515
SKU: WD121KRYZ
- Capacity: 12TB
- Speed: 7200RPM
- Cache: 256MB
- Form Factor: 3.5"
- Warranty: 5 Years
More Product Options
- Storage Size
- 2TB
- Speed (RPM)
- 7200
- Cache
- 128
£111.99 inc.
vat
£93.32 ex.
vat
- Storage Size
- 1TB
- Speed (RPM)
- 7200
- Cache
- 128
£83.98 inc.
vat
£69.98 ex.
vat
- Storage Size
- 12TB
- Speed (RPM)
- 7200
- Cache
- 256
£291.99 inc.
vat
£243.32 ex.
vat
- Storage Size
- 4TB
- Speed (RPM)
- 7200
- Cache
- 256
£143.98 inc.
vat
£119.98 ex.
vat
- Storage Size
- 10TB
- Speed (RPM)
- 7200
- Cache
- 256
£235.98 inc.
vat
£196.65 ex.
vat
- Storage Size
- 18TB
- Speed (RPM)
- 7200
- Cache
- 512
£426.99 inc.
vat
£355.82 ex.
vat
- Storage Size
- 16TB
- Speed (RPM)
- 7200
- Cache
- 512
£370.98 inc.
vat
£309.15 ex.
vat
- Storage Size
- 20TB
- Speed (RPM)
- 7200
- Cache
- 512
£448.98 inc.
vat
£374.15 ex.
vat
- Storage Size
- 22TB
- Speed (RPM)
- 7200
- Cache
- 512
£527.99 inc.
vat
£439.99 ex.
vat
- Storage Size
- 14TB
- Speed (RPM)
- 7200
- Cache
- 512
Out of stock
- Storage Size
- 8TB
- Speed (RPM)
- 7200
- Cache
- 256
£219.99 inc.
vat
£183.32 ex.
vat
- Storage Size
- 6TB
- Speed (RPM)
- 7200
- Cache
- 256
£189.48 inc.
vat
£157.90 ex.
vat
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Product Description
WD Gold 12TB Enterprise Hard Drive
High workload rating
Delivering dependable performance to any storage environment, WD Gold™ hard drives are designed with a workload rating up to 550TB per year1, among the highest of any 3.5-inch hard drive.
Enterprise-class storage to rely on
With up to 2.5 million hours MTBF, WD Gold hard drives deliver reliability and durability, are built for yearly operation (24x7x365) within the most demanding storage environments, and are backed with a 5 year limited warranty.
HelioSeal™ Technology
Featured in over 15 million Western Digital hard drives shipped2, HelioSeal™ technology allows for higher capacities and less turbulence on large storage arrays. And now on its 4th generation design, HelioSeal™ technology is field-tested and proven to deliver high capacity, reliability, and power efficiency you can trust.
Vibration protection
Enhanced RAFF™ technology uses sophisticated electronics to monitor the drive and correct linear and rotational vibrations in real time for improved performance versus WD's desktop drives in high-vibration environments.
RAID-specific, time-limited error recovery (TLER)
Reduces drive fallout caused by the extended hard drive error-recovery processes common to desktop drives.
Dynamic fly height technology
Each read-write head's fly height is adjusted in real time to ensure consistent performance for reduced errors and optimized reliability.
Dual-stage actuator technology
WD Gold drives feature a dual-stage actuator head positioning system for a high degree of accuracy. The primary stage provides course displacement while the secondary stage uses piezoelectric motion to fine tune the head positioning to a higher degree of precision.
Compatibility testing
All WD Gold hard drives are extensively tested across a variety of popular OEM storage systems, SATA controllers, and host bus adapters to ensure ease of integration for a plug and play solution.
7200RPM-Class
This 7200RPM-class hard drive delivers the fastest performance with the highest workload rating of any HDD in WD's lin eup. Ensure you have the most capable hard drive regardless of the application with WD Gold.
Specifications
- Logical/Physical bytes per sector: 512 / 4096
- Formatted capacity: 12TB
- 512n/512e user sectors per drive: 23,437,770,752
- Interface: SATA 6 Gb/s
- Native Command Queuing: Yes
- Form Factor: 3.5 Inch
- RoHS compliant: YES
- Cache (MB): 256MB
- Load/unload cycles: 600,000
- MTBF (hours): 2,500,000
- AFR (%): 0.35
- Limited warranty (years): 5
Average power requirements (W)
- Sequential read: 7.0
- Sequential write: 6.8
- Random read/write: 6.9
- Idle: 5.0
Dimensions
- Height: 26.1mm
- Length: 147mm
- Width: 101.6mm
- Weight: 660g
Technical Specification
WD Gold 12TB Enterprise Hard Drive
Environmental Parameters |
|
|---|---|
| Min Operating Temperature | 5 °C |
| Max Operating Temperature | 60 °C |
| Shock Tolerance (operating) | 70 g @ 2 ms half-sine wave |
| Shock Tolerance (non-operating) | 300 g @ 1 ms half-sine wave |
| Sound Emission | 20 dBA |
General |
|
| Device Type | Hard drive - internal |
| Capacity | 12 TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Buffer Size | 256 MB |
| Bytes per Sector | 4096 |
| Features | Native Command Queuing (NCQ), Rotary Acceleration Feed Forward (RAFF), Time-Limited Error Recovery (TLER), dual actuator technology, NAS compatible, 24x7 continuous operation, advanced format 512e, Dynamic fly height technology |
| Width | 101.6 mm |
| Depth | 147 mm |
| Height | 26.1 mm |
| Weight | 660 g |
Performance |
|
| Drive Transfer Rate | 600 MBps (external) |
| Internal Data Rate | 205 MBps |
| 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 | 7 Watt (read) ¦ 6.8 Watt (write) ¦ 6.9 Watt (random read) ¦ 5 Watt (idle) |
Software & System Requirements |
|
| OS Required | Apple MacOS, Linux, Microsoft Windows Server, Microsoft Windows |
Miscellaneous |
|
| Compliant Standards | RoHS, NMB-3 Class B, CAN ICES-3 Class B |
Manufacturer Warranty |
|
| Service & Support | Limited warranty - 5 years |
Product Reviews
Product Discussion
WD Gold 12TB Enterprise Hard Drive
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£
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| 12 Months | £26.22 | 14.9% p.a. (fixed) |
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