Internal Hard Drive comparison chart

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Product name
Price $154 at 1 store $107 to $128 at 3 stores $142 at 1 store
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Release date March 22, 2011 January 28, 2013 July 25, 2012
The Bottom Line

Basic specs

Features See What's the Same or What's different
Buffer Size Info unavailable 64 MB
Info unavailable
Packaged Quantity 1
1
1
Spindle Speed Info unavailable 7200 rpm
Info unavailable
Localization Latin America
United States
Canada
Info unavailable Info unavailable
Dimensions (WxDxH) 4.6 in x 7 in x 1.4 in
4 in x 5.8 in x 1 in
3.9 in x 2.7 in x 0.4 in
Capacity 3 TB
3 TB
256 GB
Microsoft Certification Compatible with Windows 7
Info unavailable Info unavailable
Power Source Included AC adapter
Info unavailable Info unavailable
Features Info unavailable Halogen Free , S.M.A.R.T.
Advanced Format technology
S.M.A.R.T.
Interface Info unavailable Serial ATA-600
Serial ATA-300
Weight 2.1 lbs
24 oz
2.9 oz
Environmental Standards Yes
Info unavailable Info unavailable
NAND Flash Memory Type Info unavailable Info unavailable Multi-level cell (MLC)
Form Factor Info unavailable 3.5" x 1/3H
2.5" x 1/8H
Manufacturer Warranty 1 year warranty
Info unavailable 3 years warranty
Data Transfer Rate 480 Mbps
600 MBps
300 MBps
Full specifications Full specifications Full specifications Full specifications
Buying choices
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