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Western Digital HDD WD121KRYZ 12TB Gold SATA 3.5 7200RPM 256MB Cache Bare
  • Overview
  • Specification
Invest in Gold
Featuring up to ten times the workload capacity of desktop drives, WD Gold™ hard drives are designed from the ground up for enterprise-class reliability, capacity, power efficiency and performance.

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)
Time-limited error recovery helps to reduce drive fallout within a storage environment 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.

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.

Technical Specifications
Durable storage with the reliability, capacity, power efficiency and performance for enterprise-class applications.

Logical/Physical bytes per sector
512 / 4096

Formatted capacity

512n/512e user sectors per drive

SATA 6 Gb/s

Native Command Queuing

Form Factor

RoHS compliant

Data transfer rate (max):
- Buffer to host: 6Gb/s
- Host to/from drive (sustained): 256MB/s
Cache (MB): 256
Performance Class: 7022RPM Class

Reliability/Data Integrity
Load/unload cycles: 600000
Non-recoverable read errors per bits read: <1 in 1015
MTBF (hours): 2500000
AFR (%):0.35

Power Management
Average power requirements (W):
- Sequential read: 7.0
- Sequential write: 6.8
- Random read/write: 6.9
- Idle: 5.0

Environmental Specifications
Operating Temperature: 5oC to 60oC
Non-operating Temperature: -40oC to 70C
Shock (Gs):
- Operating (half-sine wave, ms): 70G
- Non-operating (half-sine wave): 300(2ms)/150(11ms)
Acoustics (dBA):
- Idle: 20
- Seek (average): 36

Item Dimension (L inchxW inchxH inch)
6 x 4 x 2


Warranty Information
5 Years

Our Address

#1035 - 8766 McKim Way,
Richmond, B.C.V6X 4G4

Office: (604) 717-6111
Fax: (604) 303-1880

Hours of Operation

Mon - Sat :
10:00 pm - 6:00 pm
Sat - Sun :
Same Day Pick Up Order Time :
Order Before 11:30am ( Pick Up @ 5:00pm )
*** We only do local pickup order ***

In-Store Services Charge

Hourly Rate
:$45 / Hour (Onsite $85 / Hour )
OS Reinstall
:$30 for BASIC / $45 for Advance
Virus Removal
:$45 / FLAT Rate
:$25 / FLAT Rate
Data Recovery