Showing posts with label TB. Show all posts
Showing posts with label TB. Show all posts

19 June 2017

Sony launches high-speed, high-capacity hard disk drives

· High-speed data transfers of up to 138MBps (read/write)

· Shock resistant, splash resistant and dust resistant

· Silicon lid protects connection terminals from dust and water

Source: Sony. The new 2TB drive.
Source: Sony. The new 2TB drive.

Sony has expanded its line of portable storage devices, delivering faster speeds, greater connectivity, increased reliability and enhanced durability with new 1TB and 2TB hard disk drives (HDDs).

The dual interface models support USB Type-A connectivity using a tethered cable to ensure no cables are lost, in addition to a USB Type-C port, ideal for memory card backup in the field. The drives are preformatted in exFAT*, and allow for data transfer up to 138MBps (read/write).

The rugged shuttle drives’ rubber damper design offers increased durability, making it shock resistant and capable of withstanding a drop of up to 6.5 feet. The HDDs are splash resistant (IPX4 rating) and dust resistant (IP5X rating). The drives are specially designed with a silicon lid protecting the connection terminals from dust and water. The PSZ-HC1T and PSZ-HC2T come packaged in a sturdy library box for additional protection during shipping or storage.

Sony’s free Memory Media Utility software, available for download at www.sony.net/mmu, offers additional protection by providing a record/rewrite life indicator, simultaneous content backup to multiple destinations, a re-formatting tool and more.

Interested?

The new HDDs, models PSZ-HC1T (1TB) and PSZ-HC2T (2TB) will be available at all Sony authorised dealers from July 2017.

*Extended File Allocation Table or exFAT is a Microsoft file system standard that is optimised for flash memory such as USB flash drives and SD cards.

posted from Bloggeroid

19 March 2014

Hitachi drives receive vote of confidence

In a January 2014 blog post, cloud-based backup provider Backblaze says Hitachi and Western Digital drives have been the most reliable of the drives it has used so far. 

Brian Beach, Distinguished Engineer, Backblaze, shared that the annual failure rate of a Seagate 1.5TB drive was about 14% for its data centre, against Hitachi's 2TB drives at roughly 1% and Western Digital 1TB drives, which had a failure rate of 3%. The company uses 3TB drives from all three storage manufacturers, and Seagate had the highest failure rate at about 9%, followed by Western Digital at around 3%, and Hitachi at around 1%. In the 4TB space, Hitachi drives performed more reliably than Seagate drives, while Western Digital 4TB drives were not used.

"If the price were right, we would be buying nothing but Hitachi drives. They have been rock solid, and have had a remarkably low failure rate," he said in his post. 


While the choice may be easy to make on the face of these figures, Beach further explains that older drives are generally failing more, and that some of the Seagate drives which failed were replacements provided as part of warranties, and possibly refurbished drives rather than brand-new. 

The comments for the article are a mixed bag, with no clear support for any one brand and notes that batches of a particular model can turn out 'bad'. Still, it is useful to note which models various users have warned against.
 
However reliable the hard drive, it is always best to back data up somewhere, whether on cloud storage through a service like Backblaze, manually onto Dropbox, Google Drive or OneDrive, or onto a separate disk.