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Discontinued Product

Western Digital Caviar Black 2TB Internal Hard Drive - WDBAAZ0020HNC

Abt Model: WDBAAZ0020HNC | UPC Code: 718037762678
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Product Details

Western Digital Caviar Black 2TB Internal Hard Drive, Model WDBAAZ0020HNC

WD Caviar Black drives combine a high performance electronics architecture with a rock solid mechanical architecture to deliver the perfect storage solution for your fully-loaded PC or maxed out gaming machine. Cool drive operation, no-touch head technology, and leading-edge vibration protection ensure enhanced reliability and sustained data throughput. And we back it all up with a 5-year limited warranty.


  • High Performance Electronics Architecture
    • Dual processor
      Twice the processing power to maximize performance
    • Colossal cache
      Bigger, faster cache of up to 64MB means faster performance
  • Rock Solid Mechanical Architecture
    • Dual actuator technology
      A head positioning system with two actuators that improves positional accuracy over the data track(s). The primary actuator provides coarse displacement using conventional electromagnetic actuator principles. The secondary actuator uses piezoelectric motion to fine tune the head positioning to a higher degree of accuracy. (1.5TB and 2TB only)
    • StableTrac
      The motor shaft is secured at both ends to reduce system-induced vibration and stabilize platters for accurate tracking, during read and write operations. (1.5TB and 2TB only)
    • NoTouch ramp load technology
      The recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit
  • Massive Capacity
    WD Caviar Black SATA drives are available in capacities up to 2TB
  • Compatible
    We perform tests on hundreds of systems and a multitude of platforms in our FIT Lab and Mobile Compatibility Lab to give our customers confidence that our drives will work in their systems
  • Ideal For
    • Power computing applications such as multimedia, video and photo editing, and maxed out gaming computers
    • Desktop / Consumer RAID Environments
      WD Caviar Black Hard Drives are tested and recommended for use in consumer-type RAID applications. (RAID-0 / RAID-1)



  • Buffer Size: 64MB
  • Average Latency: 4.20 ms (nominal)
  • Load/unload Cycles: 300,000 minimum


  • Formatted Capacity: 2,000,398 MB
  • Interface SATA: 3 Gb/s

Approximate Dimensions:

  • Height: 1.028"
  • Width: 4"
  • Depth: 5.787"

Approximate Weight:

  • Unit: 1.66 lbs
  • Shipping: 3 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): One Year Parts and Labor
Key Features
Dual Processor Technology/ 64MB Cache/ 3Gb/s SATA Interface/ Dual Actuator Technology/ StableTrac/ NoTouch Ramp Load Technology
More reasons to buy the Western Digital WDBAAZ0020HNC from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Western Digital WDBAAZ0020HNC is Brand New.
  • The Western Digital WDBAAZ0020HNC Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Height (inches)1.028"
Width (inches)4"
Depth (inches)5.787"
Parts Warranty 5 Years
Labor Warranty5 Years
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