Articles about Mlc

Seagate_Guardian_Brands

Seagate in 10TB drive brand brainstorm

Seagate has added three new 10TB helium drives, simultaneously re-branding its desktop/laptop disk and SSHDs, NAS and surveillance drive products in a complicated scheme involving disparate drive technologies. It introduced its first helium drive, the 7-platter 10TB Enterprise Capacity disk drive, in January. Now there are …
Chris Mellor, 21 Jul 2016

Good gravy, Toshiba QLC flash chips are getting closer

Backgrounder Toshiba is pushing flash chip capacity higher on two fronts: through, er, Through Silicon Vias (TSVs) and by increasing a cell's bit count to four. We covered the TSV notion here and now take a look at quadruple level cell (QLC) flash technology. Toshiba will present on this and TSVs in a keynote session at the August 8-11 …
Chris Mellor, 18 Jul 2016
FlashBlades_950

FlashBlade is closer than you think

Analysis In Alexandre Dumas' novel The Three Musketeers, a Gascon outsider, D'Artagnan, and three musketeers – Aramis, Athos and Porthos – take on De Richelieu, the French Cardinal, along with his allies and troops. In our flash systems world there is a parallel: swashbuckling Pure Storage, led by Scott Dietzen, with three product …
Chris Mellor, 14 Jul 2016
Artist's impression of the podule in flight, under the balloon. Pic: World View

Capacity limits are utter tosh: Toshiba fattens SSD, disk with flash layers, helium

Analysis Toshiba is looking to boosted flash and disk capacities to grow storage revenues and help returned the troubled company to growth. In a July 6 in-house presentation investor relations briefing by Yasuo Naruke, President and CEO of Toshiba’s Storage and Electronic Devices Solutions Company, information was revealed …
Chris Mellor, 07 Jul 2016
axe_648

DRAM and blast it: Micron staff face axe after flash woes

Micron made a loss of $215m in its latest quarter, job losses are coming, and the Seagate eSSD partnership hasn’t taken off. Its fiscal third 2016 quarter revenues were $2.9bn, compared to $3.85bn a year ago and $2.93bn a quarter ago, when it made a $97m loss. Things have gotten a whole lot worse since then on the price-mix …
Chris Mellor, 04 Jul 2016
K2 detail

Kaminario 'shelves' future. Between you and NVMe, it could get flashy

Analysis All-flash array vendor Kaminario has been in business a year longer than Pure Storage but is some way behind in sales, size and funding. However, it has begun expressing a technology vision that could accelerate its growth dramatically. We don’t know what Kaminario’s revenues from its K2 scale-up and scale-out arrays built …
Chris Mellor, 22 Jun 2016
Guy in shirt and tie visits the beach. wearing "beach business-casual". Photo by Shutterstock

Explicit Intel 'Beach' pics 'leaked': All eyeballs on Optane SSD roadmap

Intel looks to be producing four Optane product families, with Mansion Beach, Brighton Beach, Stony Beach and Carson Beach code names seen on what looks like a leaked Intel slide. The Intel Optane SSD roadmap slide from BenchLife Info of Taiwan shows us various Intel SSD product families during 2016 and the first 2017 quarter …
Chris Mellor, 14 Jun 2016
Still from tv show three's company  copyright  	DLT Entertainment The Program Exchange FremantleMedia /cbs

Three's company: Micron intros first 3D and triple-level cell SSDs

Micron has announced its first 3D NAND SSDs, triple-level cell (TLC pr 3bits/cell) 1100 and MLC 2100 products. Intel, its flash foundry partner, introduced its own 3D SSDs, MLC (2bits/cell) ones, in March with the DC P3320 and P3520, with maximum capacity of 2TB. These had an NVME interface whereas Micron’s 1100 has the slower …
Chris Mellor, 01 Jun 2016
PCM IBM chip, photo IBM

Hold the DRAM phone: IBM claims phase-change breakthrough

IBM has claimed a significant break through in phase-change memory which could potentially replace DRAM. Researchers at IBM say they have successfully managed to store 2 bits per cell in a chip employing a strip of 64,000 cells at some toasty temperatures and while under quite a bit of stress "for the first time ever". Multi- …
Katyanna Quach, 18 May 2016
Photograph by Mr Hicks64, Creative Commons, Commercial Use allowed (https://flic.kr/p/grR7Fw)

NVMdurance extends flash life tenfold

A small Irish startup says it can extend flash endurance tenfold, and has inked a supply deal with Altera to demonstrate the strength of its technology. NVMdurance was founded as Evolvability by Joe Sullivan and Conor Ryan in 2008 to carry out flash endurance consulting. In 2012 it gained funding and support from NRDC Ireland …
Chris Mellor, 10 May 2016
SanDisk Z410

Alphabetti spaghetti: SanDisk adds SLC cache to TLC SSD

Acronym alert: SanDisk has upgraded its Z400 PC SSD by changing it from an MLC drive to a TLC one with an SLC cache, doubling its capacity as well making it faster. The Z400 SSD used 15nm MLC (2 bits/cell) flash when it was introduced a year ago. SanDisk has kept the 15nm NAND but changed it to TLC (3bits/cell), upping its …
Chris Mellor, 28 Apr 2016
IBM_FlashSystem_900

IBM bungs deduplication in FlashSystem arrays

IBM launched three new all-flash array products, including an all-flash DS8888 monolithic array. It says the three products each have a minimum latency of 250 microseconds, and use IBM's proprietary format flash drives, called MicroLatency modules. Big Blue says the MicroLatency technology transfers data within the flash …
Chris Mellor, 28 Apr 2016
Micron_16nm_NAND_wafer

Goodbye: XPoint is Intel's best exit from NAND production hell

Analysis 3D XPoint memory represents a door way to non-volatile profits for Intel and a passage away from NAND production, which is bedevilled by over-supply from costly fabrication plants with high costs. This idea starts from a simple question: how is Intel’s flash business doing? Not well, according to a financial analyst. In its …
Chris Mellor, 21 Apr 2016
Micron_9100s

NV...Me too, says Micron. Fancy a faster-than-SAS flash drive?

Micron has entered the enterprise NVMe flash drive space with a pair of products spanning a range of form factors and capacities. These NVMe SSDs complement Micron's existing S600DC SAS SSDs, which are now shipping in volume. The 7100 is the smaller product and the 9100 its big brother. Both have a PCIe gen 3 NVMe interface, …
Chris Mellor, 13 Apr 2016
IBM_FlashSystem_900

Quick as a flash: A quick look at IBM FlashSystem

The Storage Architect IBM completed the acquisition of TMS (Texas Memory Systems) in October 2012. The company (TMS) has a long history of developing memory-based storage products, based initially on DRAM and later SLC and eMLC technology. I looked at the ramsan range years ago as a potential customer and my abiding memory is the relative cost of the …
Chris Evans, 08 Apr 2016
Tosh_Q300s

What did the one Toshiba desktop SSD say to the other? Our cell size has shrunk

Toshiba is busily upgrading its PC/workstation SSD line at the same time as it’s scaling back its PC product activities. Its Q300 and Q300 Pro consumer/gamer SSDs were announced in September last year. The Q300 was a TLC (3bits/cell) unit storing 120, 240, 480 or 960GB of data while the Q300 Pro used MLC (2 bits/cel) NANd and …
Chris Mellor, 08 Apr 2016
3D_glasses_wearing_audience

Intel flops out 3D flash SSDs – and says they're the densest ever

Intel has introduced its first 3D NAND SSDs, updating three planar NVMe SSDs with four new models, and claiming to have the industry’s highest density 3D NAND. The existing DC P3500, P3600 and P3700 products use 20nm MLC flash technology, with the P3500 and P3600 dating from June 2014 and the P3700 being introduced in …
Chris Mellor, 31 Mar 2016
Burj_Khalifa sideways

Pure Storage to punt out supersized FlashArray system

Pure Storage’s Accelerate event in San Francisco earlier this month previewed a coming high-end FlashArray//m system with more than three times the usable capacity of the current range-topping m70. The new system will arrive later this year and give Pure a five box line-up, unless one of the current//m products is dropped. A …
Chris Mellor, 24 Mar 2016
FlashBlades_950

Good-on-paper FlashBlade: We've seen the hardware, we've touched the blades

Backstory It's not vapourware, this scale-up Ethernet cluster-in-a-box that Pure calls FlashBlade, but it's sure not hurrying to market. Announced yesterday, March 14, it's expected to be generally available by the fourth quarter, although we understand Pure engineers could take until the end of the year to finally clear it for GA. The …
Chris Mellor, 15 Mar 2016

Flash storage: Has the hype become reality?

Comment Is the flash storage business a hype-filled wonderland or is flash-based technology making real inroads into IT? Flash arrays provide much faster access to data, because of SSD’s lower latency compared to disk drives but they are more expensive to buy. This can be justified by looking at potentially lower total cost of …
Chris Mellor, 09 Mar 2016
Terminator

Samsung is now shipping a 15TB whopper of an SSD. Farewell, spinning rust

Samsung's 2-5-inch 15.36TB SSD is now shipping, with half as much capacity again as the 10TB 3.5-inch disk drive capacity alternative, and taking up less physical space. This relative monster of an SSD first appeared at the Flash Memory Summit in August 2015. The PM1633a drive houses 512 x 256Gb 48-layer V-NAND chips stacked …
Chris Mellor, 03 Mar 2016
EXtreme_Pro

Commodity flash just as good as enterprise drives, Google finds

If you're loading up a heap of flash drives for your data centre, don't bother with “enterprise-class” SLC (single level cell) technology, because cheaper MLC (multi-level cell) drives will do the job just as well. However, the data centre biz needs new techniques to predict drive failures, because the unrecoverable bit error …
HK4_sideways

Toshiba cell-shrinks enterprise SSD: Sooner than we thought

Toshiba has updated its HK3 series of read-intensive and long-life SSDs with doubled capacity through using smaller flash cells, while keeping performance more or less constant. Previously the 6Gbit/s SATA HK3s were introduced in December 2013 and used 19nm MLC NAND with max capacities of 960GB for the read-intensive HK3R2 …
Chris Mellor, 24 Feb 2016
Micron_16nm_NAND_wafer

Look who's avoided getting chatty about XPoint again. Micron... let's get non-volatile

Comment Micron entertained analysts at a briefing session and discussed 3D flash and 3D crosspoint (XPoint) memory technologies and plans. Its operating priorities in 2016 for non-volatile memories are: 3D NAND Gen 1 ramp and Gen 2 manufacturing enablement Have total 3D flash be >50 per cent of NAND fab bit output by Fall 2016 3D …
Chris Mellor, 22 Feb 2016
Fyke Net

The network: Your next big storage problem

Comment A few days ago I had an interesting chat with Andy Warfield at Coho Data and the topic of the network/storage relationship came up several times. (Quick disclaimer: I'm currently doing some work for Coho). In a couple of my latest articles (here and here), I talked about why many large IT organizations prefer PODs to other …
man crying, image via Shutterstock

Eight budget-friendly 1TB SSD data packers for real people

It wasn’t that long ago that the idea of a 2.5in 1TB class SSD roundup would have been laughable mainly because the very idea of a 1TB drive aimed at the consumer market would have been considered a flight of fancy. Until recently large capacity SSDs were the domain of the corporate and enterprise sectors with the accompanying …
Simon Crisp, 21 Jan 2016
The_A-Team

HDS brings out all-flash A series array

Hitachi Data Systems is taking its marketing attack direct to XtremIO and Pure Storage with a brand new, entry-level, all-flash array storage line, the HFS A series, separate from its existing VSP and HUS arrays. The HFS (Hitachi Flash Storage) product comes in three models: A220, A250 and A270, each with dual active:active …
Chris Mellor, 19 Jan 2016

Baidu flash-card supplier Memblaze pockets extra funds

Chinese flash-card startup Memblaze has raised tens of millions of dollars in a C-round of funding, giving it the wherewithal to further develop its PCIe flash tech. According to Crunchbase Memblaze has had four funding events since being founded by CEO Xuebing Yin, CTO Lu Xiangfeng, and VP Marketing Zhibo Tang in 2011: 2012 …
Chris Mellor, 31 Dec 2015

Who will buy our darn DRAM? Micron smacked in wallet again

It was not a happy Christmas for Micron, as the numbers confirm it is suffering in the solid state memory and storage business with a fourth consecutive decline in revenues and fifth in profits. It made $3.35bn in revenues for its first fiscal 2016 quarter, compared to $4.57bn a year ago and $3.6bn in the preceding quarter, …
Chris Mellor, 30 Dec 2015
Labelled_XPoint_Diagram

2015: The year storage was rocked to its foundations

Storage year in review, part 1 The storage market in 2015 went through strategic foundation-shaking turmoil as the external shared disk array storage playbook was torn to shreds. It was a bewildering year, with rampaging and revolutionary activity at all levels of the industry. It’s best looked at from the ground up, starting with the technology vision, …
Wireless Watch, 25 Dec 2015
Tesla_Roadster

Tegile: Tesla, T4000 and playing the long game on cheap data storage

Analysis No one single thing stands out. When looking over Tegile there is no one special sauce ingredient. It just aims to be a better all-round business than its competitors, which means developing, selling and supporting a mixed media tier, external storage array for business users. Tegile presented its attributes to an IT press …
Chris Mellor, 22 Dec 2015
Violin VIMM

Violin Memory fiddles with its lineup – plucks out new entry-level and mid-range instruments

Violin Memory is adding two new products to its Flash Storage Platform 7000 range – the FSP 7600 and 7250, which neatly sandwich the existing FSP 7300 and fit underneath the 7700. The 3U 7600, providing from 35TB to 140TB of raw capacity, is characterized as an extreme performance array. It delivers 1.1 million IOPS with less …
Chris Mellor, 01 Dec 2015
Bulls_eye_target

Getting a little flashy! Funds are in place, and Kaminario targets growth

Feature Kaminario CEO Dani Golan was in the UK yesterday, sporting a brand new EMEA veep and going gung-ho for growth from his scale-out, storage-for-all-seasons data centre flash array. Which is a big deal, as the competition is wide-ranging and strong; Dell, EMC, Fujitsu, HDS, HP, IBM, Nexenta/SanDisk, Pure Storage, Solidfire, …
Chris Mellor, 26 Nov 2015

Western Digital begins navigating the non-volatile memory maze

Comment Stifel MD Aaron Rakers has taken a deep dive look at the SanDisk technology Western Digital is aiming to buy, and his report brings out cost-savings derived from HGST escaping payment of an Intel tax, 3D NAND timescales, and possibilities for future planar NAND node shrinks. SanDisk brings Western Digital a NAND chip supply …
Chris Mellor, 19 Nov 2015

Pure gives its flash boxes some 3D TLC

Pure Storage wants to be its flash array customers’ best friend forever with announcements lowering flash storage cost and improving its availability. The Silicon Valley biz is now supporting 3D TLC flash, the three-bits-per-cell stuff that has an endurance long enough for enterprise use. Other flash array suppliers using this …
Chris Mellor, 17 Nov 2015
Hitachi_FMD_DC2_detail

HDS flashifies VSP arrays for solid-state server farms

Hitachi Data Systems sees an all-flash on-premises data centre future and is upgrading and extending its big iron Virtual Storage Platform (VSP) array line to help us on the way there, with faster and larger flash modules, in-line compression, and an all-flash VSP F Series. This is a substantial announcement by Hitachi/HDS, …
Chris Mellor, 11 Nov 2015
Basis health-tracking wearable

Oz insurer offers Basis breathing-bangle-for-your-data swap

An Australian insurance company has jumped on the fitness-tracker bandwagon, and is going to give away Intel Basis walk-snitches to anyone who wants a discount for populating its databases. It's probably a handy fillip for Intel, which bought Basis Science last year in a bid to create a presence in the wearables market. So far …
A close up at atomic level of limpits' teeth. Image via Portsmouth University

Another win for SanDisk as CloudByte sinks teeth into InfiniFlash

SanDisk has won another InfiniFlash OEM, in the shape of enterprise and cloud storage provider CloudByte. CloudByte's ElastiStor software has networking and enterprise storage facilities and uses the InfiniFlash IF100 all-flash enclosure, with its MLC flash, as a high-performance/high-capacity storage resource. CloudByte …
Chris Mellor, 06 Nov 2015
Dorado_or_amazonian_catfish

Huawei adds NVMe accessed SSDs to Dorado all-flash array

Huawei is updating its dual-controller OceanStor Dorado all-flash array by adding NVMe-accessed SSDs, reportedly boosting IOPS performance by up to 30 per cent. A demonstration system was exhibited at its Shenzhen storage summit and we managed to glean some information from the lid-off hardware with its labels, rolling slide- …
Chris Mellor, 04 Nov 2015
Micron NAND chip

Huawei cooks own PCIe SSD: Flash IP in a flash

Pics Chinese enterprise data centre IT supplier Huawei now makes its own PCIe flash cards, including the controller functionality. Being shown round an enterprise product exhibition hall in Huawei's Shenzhen campus* we saw a PCIe flash card, the ES3000 v2, with a capacity of up to 3.2TB, and we were able to pick it up and look at …
Chris Mellor, 02 Nov 2015
DC-P3608

Intel doubles capacity and speed of PCIe flash card

Intel has near-doubled the capacity and speed of its DC P3600 PCIe NVMe flash card with a DC P3608 refresh. It’s doubled the number of PCIe lanes from 4 to 8 and upped the maximum capacity from 2TB to 4TB, while still using 20nm MLC flash – the HET variety – in the P3608’s case. The net effect is to boost both IOPS and …
Chris Mellor, 01 Oct 2015
Life_DEath_TIme

Diskicide – the death of disk

How might disk death in the data center come about? These are the notes used at a Tech Unplugged event in Amsterdam on September 24, and they present a scenario in which data center disks could stop spinning. Is it a sensible scenario? Read on. I try and connect the dots in the industry, the dots being the myriad individual …
Chris Mellor, 28 Sep 2015
John_Gower_world_Vox_Clamantis

SolidFire not a shiny object chaser

Comment The best situation for an all-flash array is to be built from commodity flash components and be at a WAN arms-length from servers; that’s SolidFire CEO Dave Wright’s view. SolidFire’s SF9605, SF4805, and SF2405 arrays run the Elements OS, now in its 8th major release. The systems have a clusterable, scale-out design, …
Chris Mellor, 23 Sep 2015
Samsung_950PRO_SSD

Samsung sneaks out its TRIM, SMART SSD model – using 3D Magic

A new, thinner and faster SSD from Samsung, using the M.2 form factor, is hitting the retail market next month. Sammy has taken its 850 PRO SSD with its 2.5-inch form factor and SATA interface and implemented the same 3D V-NAND 32-layer MLC flash in a smaller PCIe M.2 2280 form factor, and given it an NVMe driver. The result …
Chris Mellor, 22 Sep 2015
Cloudian Samurai

Cloudian's Samurai S3-clad object storage warriors

Japan-based object storage startup Cloudian has marched into the scale-up and scale-out storage space in a big way with Samurai – its internal name for NFS/S3-accessed HyperStore software running on seriously chunky hardware building blocks. HyperStore is a distributed object storage technology, with an on-premises element as …
Chris Mellor, 15 Sep 2015
Crucial MX200 mSATA SSD

Storage boosters: Six mSATA format SSDs on test

Product Round-up The M.2 format for SSDs seems to be hogging all the headlines of late and the form factor may well be the future for storage for thin and light notebooks, tablets and nano-sized PCs. Yet the market is still gearing up to support it, so devices that can accommodate the format are still pretty thin on the ground, albeit improving …
Simon Crisp, 28 Aug 2015
StoreServ_20000_rack_detail

HP's 3PAR trifecta soups up entry-level, AFAs and software

HP has replaced its 7000 series 3PAR StoreServ array with a gen-5 ASIC-based StoreServ 8000, starting at $19,000. It's also added a top-end 20800 starter config, a lower-cost 20000 all-flash product, and enhanced its StoreServ OS. The new all-flash array (AFA) products will increase the competitive heat on IBM, EMC, Pure …
Chris Mellor, 27 Aug 2015
CloudSpeed_ULtra_Gen_II_950

SanDisk gets all Tardis-like and shrinks cells to increase capacity

SanDisk has revved its CloudSpeed Ultra SSD, doubling capacity to 1.6TB by using smaller sized cells. Gen 1 Ultras used 19nm MLC NAND in 400GB and 800GB capacity points. The Gen 2 model uses 15nm flash and have 400GB, 800GB and 1.6TB capacities. Generally, they are faster than the Gen 1 products, although their endurance has …
Chris Mellor, 12 Aug 2015
Toshiba_XG3_BG1_PCIe_SSDS

Fresh flashery from the NANDsters

The Flash Memory Summit has seen a fresh crop of SSDs and PCIe flash cards appear from NAND fans BiTMICRO, Seagate and Toshiba as they try to wow delegates and get sales momentum started. Seagate Nytro flash cards Seagate, flush and fresh with its strategic alliance with Micron over flash, has announced three new Nytro ( …
Chris Mellor, 12 Aug 2015
Seagate_SSD_1200_2_950

Seagate flaunts 4TB-ish enterprise SAS flash that can shift 1.8GB/s

Seagate has announced a not-quite 4TB, dual-port SAS SSD technology, built in an alliance with Micron: the drive giant is touting four 1200.2 products defined by their endurance. Micron is using the same tech in its S600DC SSD products. The 1200.2 is the first SSD, Seagate says, to optimize dual-port SAS capability, resulting …
Chris Mellor, 04 Aug 2015