Sign up for our Technology Newsletter 
Samsung Producing NVMe PCIe SSDs
Samsung Electronics has started mass production of what it claims is the industry’s first Non-Volatile Memory Express (NVMe) PCIe solid state drive (SSD), which has an M.2 form factor for use in PCs and workstations.
Samsung said in an announcement that it is “the first in the industry” to bring NVMe SSDs to OEMs for the PC market.
The SM951-NVMe operates at low power in standby mode and is the most compact of any NVMe SSD out there, according to the firm.
“Our new NVMe SSD will allow for faster, ultra-slim notebook PCs with extended battery use, while accelerating the adoption of NVMe SSDs in the consumer marketplace,” said SVP of memory marketing Jeeho Baek.
“Samsung will continue to stay a critical step ahead of others in the industry in introducing a diversity of next-generation SSDs that contribute to an enhanced user experience through rapid popularisation of ultra-fast, highly energy-efficient, compact SSDs.”
Samsung has added an NVMe version of the SM951 SSD after making a AHCI-based PCIe 3.0 version available since early January. This, Samsung said, will form an even stronger SSD portfolio.
The new NVMe-based SM951 SSD boasts a sequential data read and write speed of up to 2,260MBps and 1,600MBps respectively, while taking advantage of the firm’s own controller technology.
“These performance figures are the industry’s most advanced, with speeds four and three times faster than those of a typical SATA-based M.2 SSD which usually moves data at up to 540MBps and 500MBps respectively,” Samsung added.
The drive achieves these high speeds by using four 8Gbps lanes of simultaneous data flow. This allows for a data transfer rate of 32Gbps and a maximum throughput of 4GBps, giving the new drive a huge advantage over SATA-based M.2 SSDs, which can only transfer data at up to 600MBps.
When it comes to random read operations, the SM951-NVMe can process 300,000 IOPS operations, which is more than twice as fast as the 130,000 rate of its AHCI-based predecessor, Samsung said, while being more than three times faster than the 97,000 IOPS of a SATA-based SSD.
“Meeting all M.2 form factor requirements, the drive’s thickness does not exceed 4mm. [It] also weighs less than 7g, which is lighter than two nickels and only a tenth the weight of a 2.5in SSD. Capacities are 512GB, 256GB and 128GB,” Samsung explained.
Samsung said that the company plans to incorporate 3D V-NAND technology into its NVMe SSD line-up, which could see even higher densities and performance.
Earlier this week HP unveiled the HP Z Turbo Drive G2, a storage solution featuring Samsung’s NVMe SSDs to process large datasets.
The HP Z Turbo Drive G2 PCIe SSD is said to deliver four times traditional SATA SSD performance at a similar cost to previous devices. This will allow workstation users to “super-charge” the productivity and creativity of workflows, according to HP.
MidiaTek Developing Two SoC’s for Tablets
Comments Off on MidiaTek Developing Two SoC’s for Tablets
MediaTek is working on two new tablet SoCs and one of them is rumored to be a $5 design.
The MT8735 looks like a tablet version of Mediatek’s smartphone SoCs based on ARM’s Cortex-A53 core. The chip can also handle LTE (FDD and TDD), along with 3G and dual-band WiFi. This means it should end up in affordable data-enabled tablets. There’s no word on the clocks or GPU.
The MT8163 is supposed to be the company’s entry-level tablet part. Priced at around $5, the chip does not appear to feature a modem – it only has WiFi and Bluetooth on board. GPS is still there, but that’s about it.
Once again, details are sketchy so we don’t know much about performance. However, this is an entry-level part, so we don’t expect miracles. It will have to slug it out with Alwinner’s $5 tablet SoC, which was announced a couple of months ago
According to a slide published by Mobile Dad, the MT8753 will be available later this month, but we have no timeframe for the MT8163.
But there’s nothing to see here as far as Torvalds is concerned. It’s just another day in the office. And all this in “Back To The Future II” year, as well.
Meanwhile under the bonnet, the community are already slaving away on Linux 4.1 which is expected to be a far more extensive release, with 100 code changes already committed within hours of Torvalds announcement of 4.0.
But there is already some discord in the ranks, with concerns that some of the changes to 4.1 will be damaging to the x86 compatibility of the kernel. But let’s let them sort that out amongst themselves.
After all, an anti-troll dispute resolution code was recently added to the Linux kernel in an effort to stop some of the more outspoken trolling that takes place, not least from Torvalds himself, according to some members of the community.
Are Cyber Criminals Hard To Catch?
Despite 100,000 cyber crimes being committed every year UK authorities only caught 12 hackers.
In fact on average just one person was convicted of an offence under the Computer Misuse Act every month for the past 23 years.
We assume that it was not the same bloke, because he would be the most luckless criminal ever.
Campaigners from the Digital Trust, which supports victims of online abuse, said police do not know how to cope with the problem.
Need more laws
Criminal justice expert Harry Fletcher, who is a director of the Digital Trust, said: “The police still concentrate their resources on traditional offences offline, but most people are more likely to be mugged online than in the street.
“The law needs to change. It should, for example, be an offence to use any technological device to locate, listen to or watch a person without legitimate purpose.
“In addition, restrictions should be placed on the sale of spyware without lawful reasons. It should also be against the law to install a webcam or any other form or surveillance device without the target’s knowledge.”
Of course just creating new laws is not going to mean that more hackers will be caught, it will just mean that there are more crimes which they could be arrested for.
The conviction rate against hackers are not bad, if the coppers do arrest someone. Between 1990 to 2006 only 183 defendants were proceeded against and 134 found guilty under the Computer Misuse Act.
Unfortunately the Trust did not see, to realize that a lot of the hacks against companies and individuals come from overseas, particularly Russian or China. Changing laws in the UK would not change anything.
LinkedIn Acquires Startup Refresh
April 16, 2015 by admin
Filed under Around The Net
Comments Off on LinkedIn Acquires Startup Refresh
In a move that could produce even more automated suggestions and tips for LinkedIn users, the professional network has purchased California startup Refresh, the maker of an app that gathers news and insights about participants in meetings.
Launched three years ago, Refresh is designed to be a “digital briefing book” that can call up online information related to people that users are scheduled to meet. The information can be anything from blog posts, news articles or Facebook posts to personal notes or favorite sports teams.
The Refresh mobile and desktop app is aimed at helping people relate to one another more quickly, but it can also be used to refresh one’s memory when running into acquaintances unexpectedly.
The details of the deal were not disclosed. Refresh has stopped taking on new users and its app will shut down April 15.
“Refresh has surfaced insights associated with hundreds of millions of meetings, and has been central to countless connections and closed deals,” co-founder Bhavin Shah wrote on the Refresh blog in announcing the deal.
LinkedIn already has an app called Connected that was somewhat of a rival to Refresh. It can log the people users have met and offer updates and information about interests shared with “connections,” which are acquaintances in the LinkedIn lingo. It’s unclear whether Refresh features will be added to Connected or the LinkedIn website itself.
“Our team will focus its efforts on providing LinkedIn members with more insights to help them better do their jobs,” Shah wrote.
Did AMD Commit Fraud?
AMD must face claims that it committed securities fraud by hiding problems with the bungled 2011 launch of Llano that eventually led to a $100 million write-down, a US court has decided.
According to Techeye US District Judge Yvonne Gonzales Rogers said plaintiffs had a case that AMD officials misled them by stating in the spring of 2011 and will have to face a full trial.
The lawsuit was over the Llano chip, which AMD had claimed was “the most impressive processor in history.”
AMD originally said that the product launch would happen in the fourth quarter of 2010, sales of the Llano were delayed because of problems at the company’s chip manufacturing plant.
The then Chief Financial Officer Thomas Seifert told analysts on an April 2011 conference call that problems with chip production for the Llano were in the past, and that the company would have ample product for a launch in the second quarter.
Press officers for AMD continued to insist that there were no problems with supply, concealing the fact that it was only shipping Llanos to top-tier computer manufacturers because it did not have enough chips.
By the time AMD ramped up Llano shipments in late 2011, no one wanted them any more, leading to an inventory glut.
AMD disclosed in October 2012 that it was writing down $100 million of Llano inventory as not shiftable.
Shares fell nearly 74 percent from a peak of $8.35 in March 2012 to a low of $2.18 in October 2012 when the market learned the extent of the problems with the Llano launch.
Intel Sends Braswell SoC To Partners
Intel announced that it is now shipping the Bay Trail system on a chip (SoC) successor codenamed Braswell to OEM partners.
Announced almost exactly a year ago at Intel’s Developer Forum in Beijing, Braswell is a more powerful version of Bay Trail running on the 14nm fab process, designed to power low-cost devices like Chromebooks and budget PCs.
The chip maker said that devices will hit the market sometime in late summer or autumn.
“We expect Braswell-based systems to be available in the market for the back to school 2015 selling season,” an Intel representative told The INQUIRER. “Specific dates and options will be announced by our OEM partners.”
That’s all Intel will give us for now, but we were told that full details regarding the upcoming chip will be revealed at IDF in Shenzhen next week.
Braswell was expected to arrive at the end of 2014 when it was originally unveiled last year.
Kirk Skaugen, general manager of Intel’s PC Client group, said that it will replace Bay Trail as part of the Atom line, and will feature in over 20 Chromebook designs.
“Last year, we had only four designs on Chrome. Today I can announce that we will have over 20 designs on Chrome,” said Skaugen at the time.
Intel recently announced another 14nm chip, the Atom x range, previously codenamed Cherry Trail, although this will be focused on tablets rather than the value PC market segment and Chromebooks like Braswell.
In terms of power, Braswell is likely to fit snuggly above the Atom x5 and x7 Cherry Trail SoCs and beneath the firm’s recently announced 5th-generation Core products, previously codenamed Broadwell.
Unveiled at Mobile World Congress earlier this year, Intel’s Atom x5 and x7 chips, previously codenamed Cherry Trail, are also updates to the previous Bay Trail Atom line-up, being the first Intel Atom SoCs on 14nm.
These higher-powered SoCs are designed to bring improved 3D performance to mainstream premium handheld devices running full versions of Windows and Android, such as 7in to 10.1in tablets and 2-in-1 hybrid laptops priced at around $119 to $499.
For example, Microsoft quietly announced on Tuesday that the upcoming Surface 3 tablet-laptop hybrid will be powered by an Intel Atom x7. The device is priced at $500.
Intel Debuts The N3000 Series SoC
Intel has launched Intel N3000 series systems on a chip (SoCs), which will kill off Bay Trail-M and Bay Trail-D SoCs on the desktop and mobile PCs.
CPU World also has spotted some other chips which have been revealed to the world.
Intel has also launched desktop and mobile Core i3 and Pentium microprocessors. New mobile models are Pentium 3825U, Core i3-5015U and i3-5020U. These ones are based on Broadwell 14nm.
Core i3-5015U and i3-5020U are dual-cores with Hyper-Threading technology, HD 5500 graphics and ultra low 15 Watt TDP. The processors run at 2.1 GHz and 2.2 GHz. This is 100 MHz higher than the i3-5005U and i3-5010U models, that were launched three months ago.
The i3-5015U and i3-5020U chips offer a 50 MHz higher graphics boost. Official prices of these SKUs are $275 and $281.
The Pentium 3825U incorporates a couple of enhancements on the older Pentium 3805U. It supports Hyper-Threading that allows it to process twice as many threads. It also has base and maximum graphics frequencies increased to 300 MHz and 850 MHz.
The 3805U and 3825U operate at 1.9 GHz and have 2 MB L2 cache. The 3825U processor is rated at 15 Watt TDP, and priced at $161.
Will Intel Challenge nVidia In The GPU Space?
Comments Off on Will Intel Challenge nVidia In The GPU Space?
Intel has released details of its next -generation Xeon Phi processor and it is starting to look like Intel is gunning for a chunk of Nvidia’s GPU market.
According to a briefing from Avinash Sodani, Knights Landing Chief Architect at Intel, a product update by Hugo Saleh, Marketing Director of Intel’s Technical Computing Group, an interactive technical Q&A and a lab demo of a Knights Landing system running on an Intel reference-design system, Nvidia could be Intel’s target.
Knights Landing and prior Phi products are leagues apart and more flexible for a wider range of uses. Unlike more specialized processors, Intel describes Knights Landing as taking a “holistic approach” to new breakthrough applications.
The current generation Phi design, which operates as a coprocessor, Knights Landing incorporates x86 cores and can directly boot and run standard operating systems and application code without recompilation.
The test system had socketed CPU and memory modules was running a stock Linux distribution. A modified version of the Atom Silvermont x86 cores formed a Knights Landing ’tile’ which was the chip’s basic design unit consisting of dual x86 and vector execution units alongside cache memory and intra-tile mesh communication circuitry.
Each multi-chip package includes a processor with 30 or more tiles and eight high-speed memory chips.
Intel said the on-package memory, totaling 16GB, is made by Micron with custom I/O circuitry and might be a variant of Micron’s announced, but not yet shipping Hybrid Memory Cube.
The high-speed memory is similar to the DDR5 devices used on GPUs like Nvidia’s Tesla.
It looks like Intel saw that Nvidia was making great leaps into the high performance arena with its GPU and thought “I’ll be having some of that.”
The internals of a GPU and Xeon Phi are different, but share common ideas.
Nvidia has a big head start. It has already announced the price and availability of a Titan X development box designed for researchers exploring GPU applications to deep learning. Intel has not done that yet for Knights Landing systems.
But Phi is also a hybrid that includes dozens of full-fledged 64-bit x86 cores. This could make it better at some parallelizable application categories that use vector calculations.
USB 3.1 Coming Later This Year
The emerging USB 3.1 standard is on track to reach desktops as hardware companies release motherboards with ports that can transfer data twice as fast as the previous USB technology.
MSI recently announced a 970A SLI Krait motherboard that will support the AMD processors and the USB 3.1 protocol. Motherboards with USB 3.1 ports have also been released by Gigabyte, ASRock and Asus, but those boards support Intel chips.
USB 3.1 can shuffle data between a host device and peripheral at 10Gbps, which is two times faster than USB 3.0. USB 3.1 is also generating excitement for the reversible Type-C cable, which is the same on both ends so users don’t have to worry about plug orientation.
The motherboards with USB 3.1 technology are targeted at high-end desktops. Some enthusiasts like gamers seek the latest and greatest technologies and build desktops with motherboards sold by MSI, Asus and Gigabyte. Many of the new desktop motherboards announced have the Type-C port interface, which is also in recently announced laptops from Apple and Google.
New technologies like USB 3.1 usually first appear in high-end laptops and desktops, then make their way down to low-priced PCs, said Dean McCarron, principal analyst of Mercury Research.
PC makers are expected to start putting USB 3.1 ports in more laptops and desktops starting later this year.
HGST To Debut 10TB HD
HGST has revealed the world’s first 10TB hard drive, but you probably won’t be installing one anytime soon.
The company has been working on the 10TB SMR HelioSeal hard drive for months and now it is almost ready to hit the market.
The drive uses Shingled Magnetic Recording (SMR) to boost density, thus enabling HGST to cram more data on every platter. ZDnet got a quick peek at the drive at a Linux event in Boston, which also featured a burning effigy of Nick Farrell.
Although we’ve covered some SMR drives in the past, the technology is still not very mature and so far it’s been limited to niche drives and enterprise designs, not consumer hard drives. HGST’s new drive is no exception – it is designed for data centers rather than PCs. While you won’t use it to store your music and video, you might end up streaming them from one of these babies.
Although data centres are slowly turning to SSDs for many hosts, even on cheap shared hosting packages, there is still a need for affordable mechanical storage. Even when hard drives are completely phased out from the frontline, they still have a role to play as backup drives.