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

Security for virtualized datacentres

It’s a four-platter model with eight heads, a spin speed of 7200rpm and 64MB cache, just like the WD Caviar Black. The acoustic figures of 28dBA (idle) and 32dBA (typical) are higher than the WD and effectively identical to the Hitachi Ultrastar's numbers, which means it's a touch too noisy for our taste.

The Barracuda XT range consists solely of this 2TB model so there are no variations that use fewer platters to create a lower capacity drive, so if you want a Barracuda XT you’ll pay a princely £225-245 for the full 2TB.

We tested the Barracuda XT using a native Sata 2.0 port on the P55 chipset and found that the performance was less impressive than we might have hoped. Although the Seagate shares a number of technical features with the WD Caviar Black, it was unable to match it in CrystalDiskMark or, more importantly, in Iometer.

HDTach Readouts

Sata 2.0

Seagate Barracuda XT

Sata 3.0

Seagate Barracuda XT

Not to worry, the Sata 2.0 tests were merely the hors d’œuvres before the Sata 3.0 meat and veg. We moved the Sata cable to the Marvell controller and found it made a noticeable difference in just one regard. In HD Tach 3, the burst speed figure jumped from 199.4MB/s to 284.3MB/s, which answered our concerns that the new interface was working correctly.

The problem, in case you haven’t guessed, is that a hard drive doesn’t saturate the bandwidth of Sata 2.0 so Sata 3.0 doesn’t have much scope to show its inherent advantage.

New hybrid storage solutions

More from The Register

next story
Apple iPhone 6: Missing sapphire glass screen FAIL explained
They just cannae do it in time, says analyst
Oh noes, fanbois! iPhone 6 Plus shipments 'DELAYED' in the UK
Is EMBIGGENED Apple mobile REALLY that popular?
Apple's big bang: iPhone 6, ANOTHER iPhone 6 Plus and WATCH OUT
Let's >sigh< see what Cupertino has been up to for the past year
Huawei ditches new Windows Phone mobe plans, blames poor sales
Giganto mobe firm slams door shut on Microsoft. OH DEAR
The Apple Watch and CROTCH RUBBING. How are they related?
Plus: 'NostrilTime' wristjob vid action
Phones 4u website DIES as wounded mobe retailer struggles to stay above water
Founder blames 'ruthless network partners' for implosion
Half a BILLION in the making: Bungie's Destiny reviewed
It feels very familiar - but it's still good
Apple's SNEAKY plan: COPY ANDROID. Hello iPhone 6, Watch
Sizes, prices and all – but not for the wrist-o-puter
prev story

Whitepapers

Providing a secure and efficient Helpdesk
A single remote control platform for user support is be key to providing an efficient helpdesk. Retain full control over the way in which screen and keystroke data is transmitted.
Top 5 reasons to deploy VMware with Tegile
Data demand and the rise of virtualization is challenging IT teams to deliver storage performance, scalability and capacity that can keep up, while maximizing efficiency.
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.
Security for virtualized datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.
Secure remote control for conventional and virtual desktops
Balancing user privacy and privileged access, in accordance with compliance frameworks and legislation. Evaluating any potential remote control choice.