Language Selection

English French German Italian Portuguese Spanish

Samsung Replaces Hdd With Flash

Filed under
Hardware

The solid-state disk (SSD) uses memory chips in place of the mechanical recording system used inside hard drives, and has several advantages including lower power consumption and higher data rates. Flash memory technology isn't new and the advantages have been known for years but such solid-state disks have never been commercially produced before because flash has one big disadvantage over hard-drive storage: it's much more expensive.

Samsung announced basic details of the SSD on Monday but declined to provide any information about its price.

The Seoul company is planning SSDs with parallel ATA (Advanced Technology Attachment) interfaces in capacities up to 16GB. The 16GB devices will contain 16 memory chips holding 8 gigabits each, it says. Such chips sell for about $55 each on the spot memory market, according to DRAM Exchange Tech. That would put the chip cost of the 16GB SSD at almost $900.

Because Samsung is a major manufacturer of flash memory chips, it can likely source the chips internally at a lower price. Even so, it will be difficult to compete with hard drive makers on cost. Laptop drives at capacities of up to 30GB can easily be found for less than $200.

The SSD operates silently, consumes 5 percent of the power used by a hard drive, and weighs less than half as much. It can read data at up to 57MB per second and write it at up to 32MB per second.

Because SSDs don't use moving parts, they are much more resistant to harsh environmental conditions or shock and are thus suitable for industrial or military markets, says Samsung. Such users are less focused on low-cost components than the consumer market.

Full Story.

More in Tux Machines

Introducing Gthree

I’ve recently been working on OpenGL support in Gtk+, and last week it landed in master. However, the demos we have are pretty lame and are not very good to show off or even test the OpenGL support. I’ve looked around for some open source demos that used modern GL that we could use, but I didn’t find anything that we could easily use. What I did find though, was a lot of WebGL demos that used three.js. This looked like a very nice open source library for highlevel 3d rendering. At first I had some plans to bind OpenGL to gjs so that we could run three.js, but this turned out to be a hard. Instead I started converting three.js into C + GObject, using the Gtk+ OpenGL support and the vector/matrix library graphene that Emmanuele has been working on recently. Read more

Swiss crowdfund pays for signed PDFs LibreOffice

In just three days, the Swiss open source community Wilhelm Tux reached its crowdfunding target of 10,000 CHF (about 8000 euro) to add support for digital signatures in PDF documents. The feature will be added to LibreOffice, a free and open source suite of office productivity tools. The project is awarded to Collabora, an open source IT service provider, which will deliver the new functionality in April. Read more

Tumbleweed, Factory rolling releases to merge

“With the release of openSUSE 13.2 due in November, we realised this was a perfect opportunity to merge our two openSUSE rolling-releases together so users of Tumbleweed can benefit from the developments to our Factory development process over the last few years,” said Richard Brown, Chairman of openSUSE board. “The combined feedback and contributions from our combined Tumbleweed and Factory users should help keep openSUSE rolling forward even faster, while offering our users the latest and greatest applications on a stable rolling release.” Read more

Fedora 21 Beta to slip

Today at Go/No-Go meeting it was decided to slip Fedora 21 Beta release as we did not have release candidate (RC) available in time. However we will try one day slip. Read more