LaCie Little Big Disk (2TB, Thunderbolt) comparison

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Product name

LaCie 2big Thunderbolt Series (6TB)

LaCie 2big Thunderbolt Series (6TB)
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WD My Book Thunderbolt Duo (4TB)

WD My Book Thunderbolt Duo (4TB)
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Price $379 at 1 store $599 to $750 at 8 stores $599 at 1 store
CNET editors' rating
Not yet rated
3.5 stars Very good
    Overall score: 7.4 (3.5 stars)
4.0 stars Excellent
    Overall score: 8.4 (4.0 stars)
3.5 stars Very good
    Overall score: 7.4 (3.5 stars)
3.5 stars Very good
    Overall score: 7.0 (3.5 stars)
Average user rating 5.0 stars out of 7 reviews 5.0 stars out of 11 reviews 0 stars No reviews, write one! 5.0 stars out of 13 reviews 0.5 stars out of 1 review
Release date September 20, 2011 January 08, 2012 August 29, 2012 March 06, 2012 March 21, 2012
The Bottom Line The LaCie 2big Thunderbolt Series strikes a balance between capacity, performance, and price and would be a good choice for owners of Thunderbolt-enabled computers. The My Book VelociRaptor Duo is one of the best storage devices thanks to its balanced combination of excellent performance, practical design, and relatively friendly pricing. The LaCie 2big Thunderbolt Series strikes a balance between capacity, performance, and price and would be a good choice for owners of Thunderbolt-enabled computers. The WD My Book Thunderbolt Duo makes a very good external storage device for Thunderbolt-enabled Macs thanks to its comparative affordability, ease of use, and decent performance.

Basic specs

Features See What's the Same or What's different
Packaged Quantity 1
1
1
1
1
Total Array Capacity 2 TB
4 TB
2 TB
6 TB
4 TB
Interface Thunderbolt
Thunderbolt
Thunderbolt
Thunderbolt
Thunderbolt
Weight 1.4 lbs
6 lbs
4.2 lbs
6 lbs
4.9 lbs
Device Type Hard drive array
Hard drive array
Hard drive array
Hard drive array
Hard drive array
Environmental Standards Info unavailable Info unavailable Yes
Info unavailable Info unavailable
Localization Info unavailable Info unavailable Latin America
Canada
United States
Info unavailable Latin America
United States
Canada
OS Required Apple MacOS X 10.6 or later
Apple MacOS X 10.6 or later
Apple MacOS X 10.6.8 or later
Apple MacOS X 10.6 or later
Apple MacOS X 10.6.8 or later
Installed Devices / Modules Qty 2 (installed) / 2 (max)
2 (installed) / 2 (max)
2 (installed) / 2 (max)
2 (installed) / 2 (max)
2 (installed) / 2 (max)
Manufacturer Warranty Info unavailable 3 years warranty
3 years warranty
3 years warranty
3 years warranty
Dimensions (WxDxH) 1.6 in x 5.5 in x 3.3 in
3.6 in x 7.9 in x 6.8 in
3.9 in x 6.2 in x 6.5 in
3.6 in x 7.9 in x 6.8 in
3.9 in x 6.2 in x 6.5 in
Supported Drives Serial ATA-600
Info unavailable Info unavailable Info unavailable Info unavailable
Storage Controller (2nd) None
None
None
None
None
Storage Controller RAID ( Serial ATA-600 ) - RAID RAID 0
RAID - RAID RAID 1
- RAID JBOD
- RAID RAID 0
RAID - RAID RAID 1
- RAID JBOD
- RAID RAID 0
( Thunderbolt )
RAID - RAID RAID 1
- RAID JBOD
- RAID RAID 0
RAID - RAID RAID 1
- RAID JBOD
- RAID RAID 0
Full specifications Full specifications Full specifications Full specifications Full specifications Full specifications
Buying choices
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