Page 1:Nine Thunderbolt Devices Feel The Need For Speed
Page 2:Elgato Thunderbolt SSD 240 GB
Page 3:G-Technologies G-RAID Thunderbolt 8 GB
Page 4:LaCie Little Big Disk 240 GB
Page 5:LaCie 2big 6 TB
Page 6:Promise Pegasus R6 12 TB
Page 7:Promise Pegasus R4 8 TB
Page 8:Preview: Promise Pegasus R4 (SSD Version)
Page 9:Seagate GoFlex Desk Thunderbolt 3 TB
Page 10:Seagate GoFlex Ultra-Portable Thunderbolt 1 TB
Page 11:Western Digital My Book Thunderbolt Duo 6 TB
Page 12:Test Setup And Benchmarks
Page 13:Benchmark Results: Single File Transfer
Page 14:Benchmark Results: Folder Transfer
Page 15:Thunderbolt: Faster Than USB 3.0; Three Winners Emerge
LaCie 2big 6 TB
|RPM||7200 RPM||7200 RPM||7200 RPM|
|Capacity|| 4 TB||6 TB||8 TB|
|Devices||2 x 2 TB||2 x 3 TB||2 x 4 TB|
LaCie’s 2big external RAID enclosure, featuring hot-swappable bays, is a much better option for enthusiasts looking for a little flexibility without jeopardizing warranty coverage. The 2big isn't a clear winner over LaCie's Little Big Disk in every way, though. It's larger and less portable, whereas the Little Big Disk leverages 2.5" drives to keep its form factor much more compact. But that shouldn't be a deterrent; the 2big accepts higher-capacity 3.5" storage and is deliberately designed to be stationary. If you need mobility, LaCie has more purpose-built solutions (like the Little Big Disk).
As with pretty much all of the Thunderbolt-based products we're looking at today, the 2big isn't an inexpensive piece of hardware. LaCie's 4 TB model (9000191) sells for $600, or ~$0.15 per GB. Jumping to the 6 TB model (9000192) increases the price to $750, but reduces the cost per-gigabyte to ~$0.09. Fortunately, both available versions can be found online for a bit less.
Regardless of the capacity point, LaCie utilizes Seagate's 7200.14 Barracuda (ST3000DM001) family inside its 2big models. That's a respectable choice, as the 7200.14 happens to be a decent middle-of-the-road performer.
The 2big employs the same Intel CV82524EF/L and Marvell 88SE9182 configuration as the Little Big Disk, but it integrates beefier power circuitry to support 3.5" disk drives.
Expect to see sequential read results somewhere in the neighborhood of 400 MB/s from the 2 big in a RAID 0 configuration. Writes level off around ~290 MB/s.
Protecting your data with RAID 1 nearly halves those performance numbers.
- Nine Thunderbolt Devices Feel The Need For Speed
- Elgato Thunderbolt SSD 240 GB
- G-Technologies G-RAID Thunderbolt 8 GB
- LaCie Little Big Disk 240 GB
- LaCie 2big 6 TB
- Promise Pegasus R6 12 TB
- Promise Pegasus R4 8 TB
- Preview: Promise Pegasus R4 (SSD Version)
- Seagate GoFlex Desk Thunderbolt 3 TB
- Seagate GoFlex Ultra-Portable Thunderbolt 1 TB
- Western Digital My Book Thunderbolt Duo 6 TB
- Test Setup And Benchmarks
- Benchmark Results: Single File Transfer
- Benchmark Results: Folder Transfer
- Thunderbolt: Faster Than USB 3.0; Three Winners Emerge