Articles about Nand

fingers pointing at man

IMFT exposes its incredible shrinking NAND

NAND shrinks sounds like a way of describing flash psychoanalysts who sort out NAND neuroses as flash dies go a bit haywire. It actually refers to the shrinking process geometry size of cells in NAND manufacturing. Intel Micron Flash Technologies (IMFT) has just announced a 128Gbit capacity 20nm flash cell using 2-bit multi- …
Chris Mellor, 07 Dec 2011
NS5700

Super SSD tech: Fancy a bonkers 8TB all-flash PC?

Fancy an 8TB SSD? Put one in a PC or notebook and you've got yourself a smoking hot system, fast and with a gaping capacity for data. Zsolt Kerekes of StorageSearch flagged up Novachips and its coming 8TB 2.5-inch SSD. This story is being written on an iMac with a 1TB Fusion drive (combined SSD and HDD) which is pretty near …
Chris Mellor, 05 Mar 2015
Kingston HyperX Savage 240GB SSD

Kingston offers up its fastest SATA SSD: HyperX Savage 240GB

Review Kingston’s latest SATA-based addition to its HyperX range of SSDs is the Savage, an SSD which boasts some pretty impressive performance and endurance figures. Kingston HyperX Savage 240GB SSD The beast within: Kingston's HyperX Savage According to the official sequential figures for the drive, it is the company’s fastest …
Simon Crisp, 06 Jul 2015
channel

Hynix figures to win on NAND by being smaller than rivals

Hynix, which trails Samsung and Toshiba in the flash market, is trying to gain ground on them with a 20 per cent better NAND process. As measured by iSupply, Hynix had just 13.5 per cent by revenue of the NAND market in the second 2011 quarter, with Samsung leading with its 41.6 per cent, Toshiba second with 28.7 per cent, and …
Chris Mellor, 13 Dec 2011

Samsung's 3-bit MLC NAND

Samsung Electronics has announced the industry’s first mass-production of 3-bit multi-level cell (MLC), 64Gbit flash using 20nm-class technology. Enjoy the lead while it lasts Samsung; it won't be long. There are two other suppliers with 64Gbit NAND chips coming. IMTF announced a 3-bit MLC 64Gbit chip using a 25nm process in …
Chris Mellor, 15 Oct 2010
Samsung 850 EVO 1TB SSD

Samsung's 850 EVO 1TB SSD appears live ... in 3D

Review It was only a matter of time before Samsung dropped its 32-layer 3D V-NAND (3D Vertical NAND) technology further down the food chain, following its début in the high-end 850 PRO. The result is now with us in the shape of the 850 EVO, which, just like its 840 EVO predecessor, differs from the standard 850 PRO in the type of NAND …
Simon Crisp, 19 Jan 2015
Cyberman on steps of St. Paul's

Step by flashy step: Toshiba clambers up to next gen SSD

Toshiba has introduced SSDs using second-generation 19nm NAND tech to double the maximum capacity of one, and have a higher endurance rating on the other. The HK3R2 is the second generation of the HK3R product technology, using the same basic 19nm MLC NAND but with a newer production process enabling a capacity increase to 960GB …
Chris Mellor, 08 Dec 2014
Samsung SM1715 3D V-NAND NVMe PCIe SSD

Samsung lays down PCIe server flash gauntlet

Faster, fatter flash cards that speed up server applications are in demand, and Samsung has announced it is mass-producing a 3.2TB NVMe PCIe SSD using its 3D V-NAND technology. It says higher capacities are coming. The SM1715 doubles the previous NVMe SSD XS1715's 1.6TB capacity maximum, and that product used standard 2D planar …
Chris Mellor, 25 Sep 2014
channel

Marvell updates hybrid NAND/disk controller

Hot on the heels of its 9145 PCIe flash controller component, Marvell is launching a new controller to make building hybrid drives, spinning disk plus NAND flash, a lot easier. Hybrid drives pair NAND flash with spinning disks to combine NAND speed with disk capacity and low cost/GB. Seagate provides its Momentum XT drive with …
Chris Mellor, 09 Jan 2012
MeRAM schematic from UCLA

'NAND flash killer now up to 10,000 times MORE efficient'

MeRAM has the potential to succeed NAND flash as the best non-volatile sold state memory with DRAM-like speed, better-than-NAND endurance and density, and now it has taken a step forward, with UCLA research making the stuff 10 to 10,000 times more energy-efficient. UCLA boffins - led by Raytheon professor of electrical …
Chris Mellor, 20 Dec 2012
Ultrastar He6

Helium HDD prices rise way above air-filled spinning rust

A 6TB Helium-filled drive from HGST costs $120 more than a traditional 6TB drive from Seagate. Analyst haus Stifel Nicolaus' MD, Aaron Rakers, interviewed Seagate’s CFO, Pat O’Malley, and noted afterwards that Seagate estimated an approximate $30/drive extra cost versus traditional air-filled drives. Rakers notes the “HGST (WD) …
Chris Mellor, 06 Feb 2015
channel

Fat NAND controllers to slim down

Micron says some flash controller jobs are going to migrate down stack towards the NAND chips, freeing up controller manufacturers from chip-dependent work they shouldn't be doing. It sees low-level flash controllers developing and taking on error management, taking this job away from existing NAND controllers. Micron takes the …
Chris Mellor, 13 Dec 2010
A proton carries the DIRECTV 12 satellite aloft in 2009. Pic: International Launch Services

Micron fires off some in-memory flash data rockets

Comment Micron’s Storage Business Unit (SBU) wants to shake up the server status quo with a dynamic upstart duo: in-memory app accelerating data processing rockets and instant access, cold data flash vaults. How it’s going to do that begins with its NAND chip development plans, which we learned about at a Silicon Valley briefing. It …
Chris Mellor, 26 Jun 2015
USB flash drive with NAND chip and controller chip

Flash dead end is deferred by TLC and 3D

Comment The arrival of a flash dead-end is being delayed by two technologies, both involving the number three – three-level cell (TLC) flash and three-dimensional (3D) flash – with the combination promising much higher flash chip capacities. As ever with semi-conductor technology, users want more data in the same space and faster access …
Chris Mellor, 21 Apr 2015
Mercedes Gull-wing car

STEC's flash daddy on SSD rivals, NAND and having your OWN controller tech

Mark Moshayedi, CEO of flash pioneer STEC, doesn't think "flash is forever". While his firm is now battling it out in the enterprise solid state drive space, he has a different vision for the future. El Reg storage desk recently met with Moshayedi, where he expanded on the firm's current strategies and explained how it had saved …
Chris Mellor, 16 Jan 2013
cloud

Hynix gets out tiny NAND cell

While flash fabs are producing 20nm-class product Hynix has gone one better, planning to present a 15nm flash geometry at the next International Electron Devices Meeting. A 20nm-class flash die is made using a process between 29nm and 20nm. The smaller the process, the more flash dies can be obtained from a wafer and, it follows …
Chris Mellor, 21 Sep 2011
Intel SSD750 NVMe 1.2TB PCIe SSD

Assessing the power of Intel’s SSD 750 … but check your motherboard before buying

Review Although SSDs have a huge performance advantage over the good, old-fashioned clattering mechanical drive, they have (up till now) been held back because of their reliance on AHCI (Advanced Host Controller Interface) architecture, developed in 2004 for standard disks and, in particular, SATA interfaced disks. Intel SSD750 NVMe …
Simon Crisp, 03 Aug 2015
V_NAND_chips

Samsung's latest 2TB SSDs have big hats, but where's the cattle?

Comment Samsung’s 2TB SSDs have long warranties, but not much capacity for total lifetime data written. While being the largest consumer SSDs to date and having 5-year (EVO) and 7-year (PRO) warranties, the drives don’t actually have impressive numbers with regard to the total TB written over the life of the drives. The 2TB 850 EVO …
Chris Mellor, 09 Jul 2015
Flash Gordon

Fireworks expected from Oracle at Flash Memory Summit

Comment Oracle is giving a keynote pitch at the Flash Memory Summit, indicating it's got something NAND-like up its sleeve. The pitch is being presented by long-time disk man Mike Workman, currently SVP for flash storage systems at Oracle. He was the CEO of Pillar Data – which was acquired by Oracle in 2011 – which built the Axiom line …
Chris Mellor, 30 Jun 2015
DEgrees_to_Radians

Radian ready to replace the flash translation layer

Stealthy startup Radian Memory System's Symphonic software replaces an SSD's Flash Translation Layer software to accelerate performance up to 80 per cent and extend endurance. It's selling its own RMS-250 SSDs with this software for data centre use Flash Translation Layer (FTL) software enables a block-based SSD to be …
Chris Mellor, 04 Aug 2015
Stll_life_with_skull

Disk is dead, screeches Violin – and here's how it might happen

Analysis And in a flash, disk is dead. Well, actually, not that fast. But flash array flogger Violin Memory is convinced disk is dying in the data centre, killed by a series of NAND acronyms: 2D MLC, 3D TLC and, the final blow, 3D QLC. Is this view realistic? Even remotely realistic? It starts from a pair of observations by Violin …
Chris Mellor, 17 Jun 2015
For Sale sign detail

OCZ conquers Everest, flashes 3-bit NAND at world

OCZ is showing the first mainstream computer flash drive using 3-bit NAND at CES 2012. Flash comes in single-level cell (SLC) form, the fastest, longest-lived and most expensive, and also a 2-bit multi-level cell (MLC) variant which is slower, has a shorter working life but is less expensive than SLC. TLC is an extension of this …
Chris Mellor, 10 Jan 2012
Violin_G_Dead_webpage

Violin Memory thinks it'll boost sales by copying face cream giants

Comment The Grateful Dead concert was only the start to a sustained, brand-led marketing effort by Violin Memory, which aims to rewrite the rules of tech product marketing. Techy speeds and feeds and flashy tactical positioning statements will be subsumed into a disciplined, co-ordinated and orchestrated marketing campaign led by Amy …
Chris Mellor, 27 Jul 2015
FlashSystem event

Yo, Kanye, Imma let you finish, but this IBM FlashSystem...

Never mind the elaborate countdown to a chance to glance at Kanye West's new trainers, it's storage insiders who know an important timer when they see one. Information about an unknown IBM FlashSystem has popped up on an Italian website, appearing to show that the NAND modules have been upgraded. IBM has a FlashSystem event …
Chris Mellor, 16 Feb 2015
earth view of the wind over the North Atlantic at sea level

Flash die supply dry? Not us. We've got a deal with Micron - Seagate

+Comment The winds of flash change are gusting strong - Seagate and Micron have signed a strategic agreement concerning next-generation SAS SSDs and strategic NAND supply, initially. Seagate's EVP for electronic solutions, Phil Brace, issued a quote saying: “This agreement enables Seagate to secure a strategic supply of NAND flash memory …
Chris Mellor, 13 Feb 2015
Lego Monster Fighters Lord Vampyre

Micron cackles as it unveils its chameleonic FLYING DISK KILLER

Micron has a new M600 client SSD that changes flash type on the fly to accelerate writes. It's an update on the M500 series, we understand, and is made from 16nm NAND instead of the M500's 20nm. There are mSATA, M.2 and 2-5-inch SSD formats available with capacities being 128GB, 256GB and 512GB for the mSATA and M.2 formats, and …
Chris Mellor, 17 Sep 2014

DRAM-firm-fattened flash bods double last year's profits

Memory/flash chip maker Micron, fattened with Japanese DRAM firm Elpida, has recorded record revenues of $4.57bn. Its first quarter of fiscal 2015 finished with a bang on December 4, 2014, delivering revenues 13 per cent higher than a year ago and eight per cent up on the fourth fiscal 2014 quarter. Profits of a round billion …
Chris Mellor, 07 Jan 2015
Toshiba p-BiCS technology

Flash breaks free from the storage flat earth society

NAND used to be the sole prerogative of a two-dimensional flat earth society obsessed with shrinkage, but that approach is running into a technological dead end. To get more capacity the only feasible escape is upwards, using the third dimension and stacking layers of 2D flash to build multi-layered chips. The dead end is …
Chris Mellor, 22 Dec 2014
Chitty Chitty Bang Bang

Samsung revs flashy 1TB road warrior (then crawls away)

CES 2015 Samsung has used its 32-layer, 40nm V-NAND flash dies to produce its Portable SSD T1, a USB 3.0-connected drive for fast access to 250GB, 500GB or 1TB of flash capacity. As you would expect with a USB interface, the performance is dreadfully slow compared with an internal drive using SATA (or SAS) interfaces. Random read/write …
Chris Mellor, 06 Jan 2015
Flash Gordon

Take time to get to know the flash you think you love

We have looked at what workloads drive enterprise flash adoption and why picking the right storage medium for the job matters. Unfortunately, the market doesn't always meet everyone's needs, so an understanding of what is available is important. Flash comes in a variety of solutions, from the roll-your-own to the pre-packaged. …
Trevor Pott, 30 Apr 2015
True 3D Technology

A day may come when flash memory is USELESS. But today is not that day

The era of flash memory is anticipated to run out of road in the 2020s and newer technologies involving resistance and electron spin are poised to take over, delivering higher capacities, greater speed and DRAM-style addressability. Some people ask if one of these new technologies could actually unify dynamic memory (RAM) and …
Chris Mellor, 18 Mar 2015
IBM Headquarters, Armonk, NY

IBM's FlashSystem 900: ‘Better capacity in less rack space’

IBM has upgraded its FlashSystem 840/V840 to the 900/V9000 all-flash array products, using MLC flash in a close collaboration with Micron to prevent any performance or reliability drop-off. The V9000 is as we described here and the 9000 product that we thought should exist but couldn't find, the upgraded 840, does actually exist …
Chris Mellor, 20 Feb 2015
Roadrunner and Wile E Coyote

Samsung's PCIe flash card: Slim, speedy, and just nibbling power

Samsung has tweaked its SM951 PCIe flash card to give it an NVMe interface as well as a low-power standby mode. The NVMe SM951 features faster speeds than the AHCI-based version; 300,000 random read 4K IOPS vs 130,000 100,000 random write 4K IOPS (we believe) vs 85,000 2.26GB/sec sequential read bandwidth vs 2.15GB/sec 1.6GB …
Chris Mellor, 16 Apr 2015
globalisation

NAND flash bottleneck being blown away

A looming NAND flash memory bottleneck will be pre-empted by a tenfold increase in data rate due to a new industry standard being promoted by Samsung and Toshiba. NAND chips in use today generally use a 40Mbit/s single data rate (SDR) interface. There is a toggle double data rate (DDR) 1.0 specification which provides 133Mbit/s …
Chris Mellor, 23 Jul 2010
Great_Wall_of_China

China looks to gobble Micron, acquire its own RAM and flash chipper

A WSJ report says a Chinese government owned chip-maker is bidding $23 billion to buy Micron, the USA's top DRAM and flash manufacturer. The Tsinghua Unigroup is the largest fabless semiconductor business in China. It has a somewhat opaque structure. Think if it as a branch of the Chinese Communist party, run by a party …
Chris Mellor, 14 Jul 2015
brian_blessed_648

Will flash save the data centre? Don't spread your wings yet, Vultan

Analysis The all-flash data centre: does it exist? Will it ever? Can we really imagine a data centre with no spinning disks and all the executing apps relying on solid-state storage? Such is the vision put forward by Violin Memory in its "Disk is Dead" campaign. But is this the future of the data centre? Violin chief marketeer Amy …
Chris Mellor, 03 Aug 2015

Tiniest ever 128Gbit NAND flash chip flaunted

SanDisk and Toshiba have jointly developed the smallest 128Gbit NAND flash chip in the world by using a 3-bit multi-level cell design (TLC) and a 19nm process. The thing, just 170.6mm2 in area, is SanDisk's fifth generation of TLC technology. It uses something called All Bit-Line (ABL) programming and lots of technology tweaks …
Chris Mellor, 24 Feb 2012

Flash could be CHEAPER than SAS DISK? Come off it, NetApp

A NetApp pitch at the Flash Memory Summit said the cost-per-GB price trends for cheap TLC flash mean it will dip below SAS disks in 2017. TLC is triple-level cell flash which holds three bits per cell, half as much again as the standard 2-bit or MLC NAND that is used in SSDs and server flash cards. Because TLC is denser in …
Chris Mellor, 12 Aug 2014
Micron RealSSD

Chipper chipmaker Micron shows off boosted bottom line – gee, thanks, Elpida

Analysis Memory chipmaker Micron Technology – still riding high on the announcement that its on-package memory will bolster Intel's "Knights Landing" processor – has announced what appear to be cheery results today. Its fiscal 2014 quarter revenues were $3.98bn, 3 per cent lower than the second quarter of fiscal 2014 but a whopping 72 …
Chris Mellor, 24 Jun 2014
Crucial BX100 and MX200 SSDs

Business or pleasure? Crucial MX200 and BX100 1TB SSDs

Review It’s not often you get an SSD manufacturer launching two new families of drives at the same time, but Crucial is back from kicking the sand into the faces of its competitors with its aggressive pricing policy of the MX100 series. This time it's flexing its muscles with the BX100 and MX200 ranges. Crucial BX100 SSD Budget 1TB …
Simon Crisp, 12 May 2015

Disk array devastation: New-tech onslaught tears guts from trad biz

An EMC chart shows a steep decline in legacy SAN drive array sales coming, with hyperconverged, software-defined and all-flash array storage growing to compensate. William Blair analyst Jason Ader attended the March 10 EMC Strategic Forum event and mailed clients a summary of what he learnt. EMC management quoted some IDC …
Chris Mellor, 12 Mar 2015

Glasgow boffins: We can now do it, Captain. We DO have the molecular storage power

If the number of electrons on flash storage is getting too few for reliability then use molecules for bit storage instead, and that's exactly what Glasgow uni boffins have gone and done it. Smarty-pants at the university Schools of Chemistry and Engineering, working with Rovira i Virgili University, Spain, have created clusters …
Chris Mellor, 21 Nov 2014
Pilot_oxygen_mask

Breathe normally: Oxygen coming to Solidfire's flashy folk

How quickly yesterday's revolutionary product becomes a solid everyday reality. At least, that's how it seems even as all-flash arrays have yet to conquer the hearts and minds of the broad mass of disk array-using customers. So it is with Solidfire, whose first product was released in late 2012. It is now bringing out its eighth …
Chris Mellor, 11 Jun 2015
Rachel in Blade Runner

Speaking in Tech: The post-SSD world – we’re talking about memories

Podcast speaking_in_tech Greg Knieriemen podcast enterprise Hosted by Greg Knieriemen, Ed Saipetch and Sarah Vela. This week we talk Cloud Foundry, the problems with Solid State storage (losing power for a while — and then data for the rest of your life), rebooting your Boeing 787 (preferably not over the Atlantic), and Microsoft …
Team Register, 13 May 2015
Suitcase bulging with cash

Hot DRAM! Samsung splurges $15 BILLION on Korean chip fab

Samsung Electronics has decided to spend a massive $15bn building a memory fab in South Korea. Samsung is the world’s largest DRAM chip maker, followed by Micron and SK Hynix. It also leads the NAND chip market, being ahead of Toshiba, SanDisk, Micron and SK Hynix. Toshiba and SanDisk are partners in flash fabrication. The new …
Chris Mellor, 06 Oct 2014

Citrix likes OpenStack, puts a cheap ring on it

Citrix has signed up to OpenStack, as a Corporate Sponsor. Nand Mulchandani, the company's veep for product marketing in the Cloud Platforms Group, told The Reg that Citrix considers itself to have co-habited with OpenStack for years, thanks to NetScaler and Xen Server playing nice with the open source cloud stack. Signing up as …
Simon Sharwood, 22 Apr 2015
Roy Lichtenstein Wham! Bang!

Kaminario playing 3D flash chippery doo-dah with its arrays

Interview Twitter can be great. There we were, we storage twits, talking about 3D flash, when Kaminario CTO Shachar Fienblit got in touch to say Kaminario was using 3D flash already. That makes it the first enterprise storage supplier to go 3D NAND, as far as we know, and has an 800GB 3D NAND SSD in its set of flash media. We got in touch …
Chris Mellor, 31 Mar 2015
SanDisk_PCIe-SSA_detail

SanDisk vows: We'll have a 16TB SSD WHOPPER by 2016

Intel is well behind the curve with its 10TB flash drive, slated for 2016, claims a SanDisk enterprise storage bigwig, adding that the flash memory storage provider will have a 16TB drive by then. Brian Cox, SanDisk’s senior director in marketing for enterprise storage, said the company's 4TB drive technology would develop at a …
Chris Mellor, 25 Nov 2014
Spooky angel doll

Crossbar says it's 'one step' from delivering miracle RRAM

Crossbar has jumped a hurdle limiting the readability if its resistive RAM non-volatile memory tech and says commercialisation is getting closer. Crossbar's resistive RAM (RRAM) tech is a 3D semi-conductor structure promising higher densities and faster access than NAND; closer to the fabled uniform memory that's as fast as DRAM …
Chris Mellor, 18 Dec 2014

Micron plumps STACKED SILICON BEAUTY with SerDes

Chip-making chappies Micron are going to use Avago SerDes technology for their Hybrid Memory Cube, indicating the firm's on track with the 3D cube's development. The Hybrid Memory Cube (HMC) has layers of memory cells stacked vertically, with conducting tunnels running between the individual layers called TSVs - “through silicon …
Chris Mellor, 14 Apr 2014