WD Gold 12TB Enterprise Hard Drive

Name: WD Gold 12TB Enterprise Hard Drive
Brand: Western Digital
SKU: 806515
Price: 290.99 GBP
Availability: InStock
Rating: 4.5 (29 reviews)

QuickFind: 806515 SKU: WD121KRYZ

Capacity: 12TB
Spin Speed: 7200RPM
Cache: 256MB
Form Factor: 3.5"
Warranty: 5 Years

More Product Options

Storage Size
2TB

Spindle Speed
7200

Cache
128

£115.98 inc.
vat

£96.65 ex.
vat

Storage Size
1TB

Spindle Speed
7200

Cache
128

£90.99 inc.
vat

£75.82 ex.
vat

Storage Size
12TB

Spindle Speed
7200

Cache
256

£290.99 inc.
vat

£242.49 ex.
vat

Storage Size
4TB

Spindle Speed
7200

Cache
256

£143.98 inc.
vat

£119.98 ex.
vat

Storage Size
14TB

Spindle Speed
7200

Cache
512

£334.98 inc.
vat

£279.15 ex.
vat

Storage Size
8TB

Spindle Speed
7200

Cache
256

Out of stock

Storage Size
10TB

Spindle Speed
7200

Cache
256

£229.97 inc.
vat

£191.64 ex.
vat

Storage Size
6TB

Spindle Speed
7200

Cache
256

£193.97 inc.
vat

WAS £203.97SAVE £10.00

£161.64 ex.
vat

WAS £169.97SAVE £8.33

Storage Size
18TB

Spindle Speed
7200

Cache
512

£394.98 inc.
vat

£329.15 ex.
vat

Storage Size
16TB

Spindle Speed
7200

Cache
512

£363.99 inc.
vat

£303.32 ex.
vat

Storage Size
20TB

Spindle Speed
7200

Cache
512

£429.95 inc.
vat

£358.29 ex.
vat

Storage Size
22TB

Spindle Speed
7200

Cache
512

£570.99 inc.
vat

£475.82 ex.
vat

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

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WD Gold 12TB Enterprise Hard Drive

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