Feeds
50%
Seagate Barracuda XT

Seagate Barracuda XT 2TB Sata 3.0 HDD

The first hard drive with the new bus standard

  • alert
  • submit to reddit

Remote control for virtualized desktops

There’s an irony that we have to resort to using the HD Tach burst speed results as this is a figure that we stopped using in our reviews of SSD drives. The fastest SSDs have a burst speed of 250MB/s. The slower 128GB Kingston SSDNow V has a burst speed of a mere 125MB/s yet it is no slouch. We have previously concluded that burst speed gives little indication about the ultimate performance of a drive yet this is exactly where Sata 3.0 has an effect with the Barracuda XT.

Iometer Results
With SSD Data

Seagate Barracuda XT

Without SSD Data

Seagate Barracuda XT

I/O Operations per Second
Longer bars are better

Strip out the 6Gb/s feature and the underlying performance of the Barracuda XT puts it head-to-head with the Hitachi Ultrastar. This makes the Seagate look rather expensive and relatively unattractive.

But if a 7200rpm hard drive seems to be incapable of stretching Sata 2.0 to the limit, SSD is a different story and we are keen to see the first solid-state drive with a Sata 3.0 interface.

Verdict

Seagate’s Barracuda XT may be the first hard drive to use the new 6Gb/s Sata 3.0 interface, but the new technology doesn’t deliver any obvious benefit. Two terabytes of storage is welcome, but Seagate is charging a very high price. There are cheaper - and more quiet - drives out there. ®

More HDD Reviews...


Toshiba
MK6465GSX

Hitachi
Ultrastar
A7K2000

WD Caviar
Black

WD Caviar
Green

Remote control for virtualized desktops

50%
Seagate Barracuda XT

Seagate Barracuda XT 2TB Sata 3.0 HDD

Yes, it has Sata 3.0, but this Seagate gets little benefit from it - and is expensive, to boot.
Price: £225-245 RRP

Whitepapers

10 ways wire data helps conquer IT complexity
IT teams can automatically detect problems across the IT environment, spot data theft, select unique pieces of transaction payloads to send to a data source, and more.
Getting started with customer-focused identity management
Learn why identity is a fundamental requirement to digital growth, and how without it there is no way to identify and engage customers in a meaningful way.
The total economic impact of Druva inSync
Examining the ROI enterprises may realize by implementing inSync, as they look to improve backup and recovery of endpoint data in a cost-effective manner.
Reg Reader Research: SaaS based Email and Office Productivity Tools
Read this Reg reader report which provides advice and guidance for SMBs towards the use of SaaS based email and Office productivity tools.
Beginner's guide to SSL certificates
De-mystify the technology involved and give you the information you need to make the best decision when considering your online security options.