WD Caviar Black (1TB) comparison

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Product name

WD Black 2 Dual Drive

WD Black 2 Dual Drive
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Price $80 to $249 at 4 stores $199 to $227 at 6 stores $136 to $180 at 13 stores
CNET editors' rating
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4.0 stars Excellent
    Overall score: 8.3 (4.0 stars)
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Average user rating 4.5 stars out of 4 reviews 0 stars No reviews, write one! 0 stars No reviews, write one! 0 stars No reviews, write one! 0 stars No reviews, write one!
Release date July 18, 2008 November 22, 2013 October 12, 2009 October 16, 2009 August 23, 2013
The Bottom Line Fast, user-friendly, and affordable, the WD Black 2 Dual Drive is an easy recommendation as a replacement drive for any standard laptop or desktop computer.

Basic specs

Features See What's the Same or What's different
Packaged Quantity 1
Info unavailable 1
1
Info unavailable
Buffer Size 32 MB
Info unavailable 16 MB
Info unavailable Info unavailable
Spindle Speed 7200 rpm
Info unavailable 7200 rpm
Info unavailable Info unavailable
Dimensions (WxDxH) 4 in x 5.8 in x 1 in
Info unavailable 4.5 in x 7.8 in x 1.3 in
5 in x 8.5 in x 1.3 in
Info unavailable
Capacity 1 TB
1 TB
1 TB
1.5 TB
Info unavailable
Power Source Info unavailable Info unavailable Included AC adapter
Included AC adapter
Info unavailable
Features StableTrac , S.M.A.R.T.
Perpendicular Magnetic Recording (PMR)
NoTouch ramp load technology
Shock Guard
Data Lifeguard
Dual processor
Info unavailable Info unavailable One-Click backup button
Info unavailable
Interface Info unavailable Info unavailable USB 2.0 / eSATA-300
USB 2.0
Info unavailable
Product Description Info unavailable - 1 TB
Info unavailable Info unavailable Info unavailable
Weight 1.5 lbs
Info unavailable 3.5 lbs
3 lbs
Info unavailable
Manufacturer Warranty 5 years warranty
Info unavailable Info unavailable 3 years warranty
Info unavailable
Form Factor 3.5" x 1/3H
2.5"
3.5"
3.5"
Info unavailable
Data Transfer Rate 300 MBps
Info unavailable 3.0 Gbps (eSATA) / 480 Mbps (USB 2.0)
480 Mbps
Info unavailable
Full specifications Full specifications Full specifications Full specifications Full specifications Full specifications
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