Western Digital 2TB Gold 7200 RPM

Western Digital 2TB Gold 7200 RPM

Product Code: WD2005FBYZ
Availability: Out Of Stock
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  • RPM 7200 RPM



Model Number WD2005FBYZ
Logical/Physical bytes per sector 512 / 512
Formatted Capacity 2TB
512n/512e user sectors per drive 3,907,029,168
Interface SATA 6 Gb/s
Native Command Queuing Yes
Form Factor 3.5-inch
RoHS compliant Yes
Data transfer rate (max)
Buffer to host 6 Gb/s
Host to/from drive (sustained) 200 MB/s
Cache (MB) 128
Performance Class 7200 RPM Class
Reliability/Data Integrity
Load/unload cycles6 600,000
Non-recoverable read errors per
bits read
<1 in 1015
MTBF (hours) 2,000,000
AFR (%) 0.44
Power Management
Average power requirements (W)
Sequential read 7.4
Sequential write 7.4
Random read/write 8.1
Idle 5.9
Environmental Specifications
Temperature (°C)
Operating 5 to 60
Non-operating -40 to 70
Shock (Gs)
Operating (half-sine wave, 2
Non-operating (half-sine wave) 300 (2ms)
Acoustics (dBA)
Idle 25
Seek (average) 28
Physical Dimensions
Height (in./mm, max) 1.028/26.1
Length (in./mm, max) 5.787/147
Width (in./mm, ± .01 in.) 4/101.6
Weight (lb/kg, ± 10%) 1.41/0.641
Warranty 5 Years
Note ***Features, Price and Specifications are subject to change without notice.


Enterprise-class Hard Drives

Drive to endure.

WD Gold hard drives feature up to ten times the workload rating of desktop drives and employ advance technologies for enterprise-class reliability, power efficiency and performance. Designed from the ground up to be an ultra-robust storage device, WD Gold drives are the perfect solution for your business.

  • WIDTH/HEIGHT-3.5-inch/1-inch

High workload rating

Delivering dependable performance to any storage environment, WD GoldTM hard drives are designed with a workload rating up to 550TB per year,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.

HelioSealTM Technology

Featured in over 15 million Western Digital hard drives shipped2, HelioSealTM technology allows for higher capacities and less turbulence on large storage arrays.And now on its 4th generation design, HelioSealTM technology is field-tested and proven to deliver high capacity, reliability, and power efficiency you can trust.

Vibration protection

Enhanced RAFFTM 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 easeof integration for a plug and play solution.


This 7200RPM-class hard drive delivers the fastest performance with the highest workload rating of any HDD in WD’s lineup. Ensure you have the most capable hard drive regardless of the application with WD Gold.

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