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Articles about Mlc

The Register breaking news

Flash to the future: Memristors, photonics, MLC-y tsunami

For a non-volatile storage medium flash development sure is volatile, as attendees at a distributor conference found out. Aaron Rakers, managing director of analysts Stifel Nicolaus, attended the conference and sent out a despatch from it that contained a mouth-watering array of tit-bits. The distributor had suppliers of hybrid …
Chris Mellor, 03 Apr 2013

Plextor joins titans of MLC flash at the 90,000 plus club

Plextor has joined OCZ and SMART in the 90,000+ club, the providers of elite MLC SSDs that exceed 90,000 random read IOPs per second. Fast single-level cell (SLC) flash is used to drive SSDs at speeds beyond 100,000 IOPS doing random reads of 4K data blocks. Multi-level cell (MLC) flash, with 2 bits per cell, is slower, shorter- …
Chris Mellor, 10 Aug 2012

SMART's new SSD wrings extra juice from MLC flash

SMART has introduced a solid state drive that can do 50 full drive writes a day for five years using consumer-grade MLC flash; that's 89,000 P/E cycles and a 50X jump up from the raw NAND rate. The new product is the Optimus Ultra Plus: a 2.5-inch, 6Gbit/s SAS SSD that has the same performance numbers – 500MB/sec dual-port read …
Chris Mellor, 09 Jul 2012
channel

GridIron jiggles MLC flash box, penetrates million IOPS barrier

A start-up called GridIron says its MLC flash technology has broken though the million IOPS barrier, leaving existing products maxing out at 800,000 IOPS behind. Multi-level cell (MLC) flash is cheaper and slower than single level cell (SLC) NAND. Some SLC flash array products reach the million IOPS mark: the TMS RamSan-630 and …
Chris Mellor, 22 Mar 2012
arrow pointing up

TMS buckles up first MLC flash product

News from the flash front: TMS has a more affordable small flash SAN product that's higher capacity than the RamSan 710 speed rocket. The multi-level cell (MLC) RamSan-810, has MLC flash replacing the faster single-level cell (SLC) in the 710 which was announced in June. TMS has its RamSan-630 product for large SANs, the 710 …
Chris Mellor, 24 Aug 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

STEC's magic MLC sauce

STEC, IBM and EMC's favourite enterprise flash drive supplier, says it has cracked the multi-level cell (MLC) flash conundrum, making it a viable enterprise choice by dealing with its poor write endurance and reliability. STEC made its name with its single-level cell (SLC) flash technology, which, with one data bit per cell, …
Chris Mellor, 17 Aug 2010
channel

Samsung hops onto MLC roundabout

Samsung is sampling its first enterprise multi-level cell (MLC) flash, with a pretty high performance solid state drive, and hopping onto a roundabout already crowded with other suppliers such as Anobit, OCZ, Pliant and STEC. The product comes in a 2.5-inch form factor, in 100, 200 and 400GB capacity points, and with a 3Gbit/s …
Chris Mellor, 21 Dec 2010
Cat 5 cable

Violin plays 40TB MLC fiddle

Violin Memory has introduced a 40TB capacity flash memory array for enterprises that uses multi-level cell (MLC) NAND and costs less than $16 per GB. MLC flash, which uses 2-bits per cell in this application, is slower and cheaper than the single-level cell (SLC) flash used in most enterprise flash drives, such as those from …
Chris Mellor, 20 Sep 2010
arrow pointing up

Pliant does MLC flash

The march of MLC flash into mainstream enterprise storage took another step forward today as Pliant launched its Enterprise Flash Disk (EFD) products. Pliant is a startup focused on competing with industry leader STEC to supply solid state drives (SSD) as hard disk drive replacements for storage arrays, where they provide a top …
Chris Mellor, 08 Sep 2010

OCZ and Toshiba drive out new RETAIL SSD line with Barefoot controller

Bankrupt hardware maker OCZ, whose assets are being bought by Toshiba, has a Vertex 460 enterprise SSD device in the pipeline, with a preview of it being shown at CES in Las Vegas. According to The SSD Review the Vertex 460 features: 120, 240 and 480GB capacity points Up to 95,000 random read IOPS Up to 550MB/sec sequential …
Chris Mellor, 10 Jan 2014

'Leaked Intel roadmap' promises... er, gear that could die after 7 months

Storage community website Myce has posted copies of what it claims are leaked Intel SSD roadmap slides, which show two data centre and one professional user SSD products coming in spring 2014. Fultondale, or the DC P3700, is a data centre-class SSD built from high endurance (HET) 20nm MLC flash an with capacities of 200GB, 400GB …
Chris Mellor, 09 Dec 2013
Toshiba PX03SN SSD

Toshiba tweaks SSD model: She's flashy, but she's not dense ENOUGH

Toshiba has rebuilt a 1.6TB SSD originally made with 24nm flash cells and used denser 19nm flash, generating better read performance at the expense of write speed – it wasn't quite made of the write stuff, so to speak. The PX02SM is - was - a 200GB - 1.6TB SSD for enterprise read-intensive applications made from the aforesaid …
Chris Mellor, 03 Dec 2013

Micron flashes flashy 16-nanometer flash memory

Boise, Idaho–based memory maker Micron has announced that it is now sampling 16-nanometer 128-gigabit multi-level cell (MLC) NAND flash memory chips. Micron 128-gigabit multi-level cell NAND Flash memory device You can't make storage subsystems any smaller than this – yet "Our customers continually ask for higher capacities …
Rik Myslewski, 16 Jul 2013
Vulture

Fine print: Dell bod tells us the details of Fluid Cache for SAN

Fluid Cache for SAN is Dell’s technology to integrate server PCIe flash cards and networked SAN storage. We talked to Bob Fine, director of product marketing at Compellent to find out more about how it works. El Reg: Is Compellent's Storage Center (Data Progression functionality) loading data into the connected server's PCIe …
Chris Mellor, 16 Apr 2014
LSI SandForce SF3700

What took you 2 years? LSI finally rolls out next-gen SandForce kit

LSI has finally brought the drawn-out development process for the next generation SandForce controller to a close. It now has third-generation controllers supporting four times bigger flash drives and both PCIe and SATA interfaces from a single ASIC. Bye-bye SAS. LSI bought SandForce for its controllers two years ago. These …
Chris Mellor, 19 Nov 2013
MLC Only big

Flash card latency: Time to get some marks on benches

Fusion-io flash cards outperformed a slew of competitors in a Marklogic NoSQL benchmark reported by StorageReview - for which much thanks. The benchmark rig is detailed in the article text and it notes that tested storage configs must have a more-than-650GB usable capacity, meaning individual flash devices can be bunched up. …
Chris Mellor, 25 Mar 2013
channel

Anobit breaks MLC flash barrier

Israeli startup Anobit reckons it has the technology in its Genesis enterprise SSDs to make flash storage practicable for all tier one data. Flash solid state drives (SSD) are being used for the storage of the most active tier one data in storage arrays as they provide the IOPS needed without the expense of having a large number …
Chris Mellor, 15 Jun 2010
Samsung's mass-produced 3D vertical NAND (V-NAND) chip, in package

Samsung's amazeballs 3D V-NAND SSD not THAT much better than predecessor

El Reg asked Samsung how the 3D V-NAND SSD's speed compared with the same company's SM843T 960GB SSD, a high-performance SSD used in data centres and servers released just a few months ago. The reply may surprise some hardened storage veterans. 3D V-NAND, announced on 7 August, stacks layers of NAND vertically to increase the …
Chris Mellor, 22 Aug 2013
Easter Egg

Violin plays storage world like a fiddle, 140 characters at a time

Violin Memory's flash array fightback starts with a present from the Easter bunny: a whole new array. Violin, you will recall, lost CEO Don Basile after its IPO was followed by deepening losses and falling share prices. Incoming CEO Kevin DeNuccio has stabilised the ship, refocussed engineering and recruited new executives, one …
Chris Mellor, 11 Apr 2014
Tegile Zebi chassis

Hybrid flash mutant Tegile: ARRAY with Dell, we say... 100 times

Hybrid flash-disk array tin-meister Tegile claims its hardware has replaced more than a 100 Dell Compellent arrays at customer sites. The Zebi array, given analyst firm DCIG’s top “Best in Class” accolade in its 2013 Hybrid Storage Array Buyer’s Guide, uses flash for performance data and disk for less performance sensitive data …
Chris Mellor, 05 Dec 2013
Running girls

Toshiba unveils SSD: Claims hard-as-nails kit has the write stuff

Toshiba has tweaked the design of its PX02SS flash drive so it can sustain 30 full drive writes a day for five years through a 12gig SAS interface. This SSD is made from Tosh’s 24nm enterprise-class NAND (eNAND) and comes in 100GB, 200GB, 400GB and 800GB capacity points. The 30 drive writes/day stat applies to all models. It …
Chris Mellor, 31 Oct 2013
Samsung 3D V-NAND SSD

Samsung's cooking 3D NAND flash chips. WHAT did you say the specs were?

Samsung has launched its first 3D V-NAND SSD but hasn't yet released any real performance data, bringing its new product's status into question. 3D V-NAND, announced on 7 August, stacks layers of NAND vertically to increase the capacity available in a set footprint. It is a way of getting over the progressively shorter working …
Chris Mellor, 19 Aug 2013
XtremIO array and 4 X-Brick nodes

XtremIO dear: Dell brags of being cheapest of the big flash four

As EMC prepares for its 14 November launch of its all-flash XtremIO box, Dell has put out a analyst paper explaining that on price – which is what counts in the expensive all-flash storage world – it is the bossdog of flash arrays. Michael Dell’s privately owned biz points to an ESG technical lab validation (PDF) that compares …
Chris Mellor, 11 Nov 2013
SMART Optimus SSD

SanDisk coughs to powering Kaminario's SPC-1 smackdown

Surprise, surprise: Kaminario's SPC-1 topping K2 flash array used SSDs from enterprise-supplying newbie SanDisk. Actually they were probably SMART Storage Systems' SSDs at the time Kaminario selected them, as SanDisk only bought SMART this summer. The Kaminario supply deal probably helped SanDisk in its July decision to buy …
Chris Mellor, 22 Oct 2013

Micron posts first quarterly profit for two YEARS

Hip hip hooray! Flash and memory fab operator Micron has made a quarterly profit, its first for eight quarters. Micron saw revenues of $2.3bn in its third fiscal 2013 quarter, ended 30 May 2013. This was agreeably larger than the previous quarter's $2.1bn and also the year-ago quarter's $2.2bn. Last quarter it made a loss of $ …
Chris Mellor, 20 Jun 2013
Intel DC S3500

Intel bakes smaller, slower flash memory. Aah, now that's progress

Intel has produced a solid-state flash drive, the DC S3500, using a 20nm process - potentially replacing the DC S3700 and its 25nm tech. In NAND technology-land a 20nm process means you get get more NAND dies out of a silicon wafer than if you use a 25nm process, which is more chips to flog and more cash in the bank. The S3500 …
Chris Mellor, 14 Jun 2013
Samsung logo

Samsung flogs slim, flashy new model: Protection included

Samsung has upgraded its SM843 server-level SSD, doubling its capacity and tripling its endurance. The new SM843T SSD also has power-loss protection for the most recent data and AES-256 bit encryption. This is a 2.5in form factor SSD using 2-bit MLC flash. As server and data centre SSDs, the SM843 has capacities of 120GB, 240GB …
Chris Mellor, 23 May 2013
The new Dell SC4020 array

Dell pivots to Asia with frugal flasher

Dell has revealed a new array – the SC4020 – and an aggressive plan to go after pure-play flash array vendors with a promise it will sell for under $US100,000. The SC4020 is, according to Dell storage supremo Alan Atkinson, a shrunken Compellent array. That's shrunken in a good way: everything Compellent arrays and Dell's Fluid …
Simon Sharwood, 18 Mar 2014
Toshiba OCZ Z-Drive 4500

Toshiba baby OCZ flings open coat, bares PCIe flasher to world

New Toshiba subsidiary OCZ has a new PCIe flash card, the Z-Drive 4500, complete with solid enterprise credentials - and none of the Ryan Petersen era hype. That era produced the Z-Drive R5 with a notional 3 million IOPS and 12TB of capacity. That product has disappeared from the OCZ roster and we now have the new Z-Drive 4500 …
Chris Mellor, 11 Mar 2014

Dell's new Compellent will make you break down in tiers... of flash

Dell thinks its Compellent arrays will be more compelling with automated tiering extended to different types of flash, policy-driven deduplication and namespace expansion added to the filesystem, and more drives in a smaller space. The storage boxes' new Storage Center 6.4 software can handle flash tiering and distinguish …
Chris Mellor, 05 Jun 2013

Dell: New storage dish? Nah - we'll just mash up EqualLogic and Compellent

Steady adaptation, no new products and no super-niche specialisation please: these were the three takeaways El Reg storage desk retrieved from a briefing with Alan Atkinson, vice president and general manager at Dell Storage. The impression we gained was that Dell is set on expanding its mainstream enterprise storage offering's …
Chris Mellor, 25 Jul 2013

Nimbus fattens up Gemini twins with smaller flash chips

Nimbus Data has increased the capacity of its Gemini flash arrays by stuffing more smaller flash chips in them; we're talking 48TB in 2U, just pipping Violin's new 6264 array with its 64TiB in 3U. That 64TiB is equivalent to 70.5TB, meaning that Nimbus's new Gemini averages out at 24T/U versus 23.43TB/U for Violin Memory – …
Chris Mellor, 14 Aug 2013
ViSX Astute Networks

Astute: Hey small biz, you too can afford speedy flashy goodness

Astute has announced a lower-cost MLC flash version of its ViSX flash-based storage accelerator, saying it's good for small and medium enterprises because it costs about the same as the disk drive arrays they're buying on a $/GB basis. The ViSX Performance Storage Appliance uses hardware TCP/IP and iSCSI acceleration with its …
Chris Mellor, 23 Apr 2013

Whew! 13-year-old lawsuit finally over, but it did smack our bottom line - Micron

Micron’s business is booming with first quarter 2014 revenues surging to $4.04bn. The quarter finished in 28 November and its revenues were "42 per cent higher compared to the fourth quarter of fiscal 2013 and 120 per cent higher compared to the first quarter of fiscal 2013". Net income wasn’t anywhere near as impressive at …
Chris Mellor, 08 Jan 2014
TERADIMM Latency vs PCIe flash

SMART Storage: Super DIMM sum adds up to tasty flash soup

Devilishly fast flash data access is on its way, courtesy of SMART Storage interfacing a DIMM-like flash product to a host's memory bus using Diablo Technologies' MCS TeraDIMM technology SMART's ULLtraDIMM product has what it says is ultra low latency compared to existing SSDs and PCIe flash cards. It inherits all of the MCS …
Chris Mellor, 08 Aug 2013
The Register breaking news

Flash floggers whip out flash cards, SSDs, unleash frantic flood of updates

While Pure Storage's $150m funding round and the WD/Virident and Cisco/Whiptail acquisitions take centre stage at the flash fairground thee's lots going on at the side stalls with Fusion-io, Intel, OCZ and sTec. Fusion-io ioFX cards Fusion-io ioFX workstation flash card HP customers can optionally use Fusion-io's ioFX flash …
Chris Mellor, 11 Sep 2013

STEC this out: Flash biz bakes 2TB solid-state drives

Enterprise-grade flash maker STEC is bringing out two 2TB whoppers: an SAS SSD and a PCIe flash card. The 2TB s840 is a refresh of an existing enterprise-grade SAS SSD which uses 2-bit MLC flash and has 200GB, 400GB and 800GB capacities. The 2TB model will arrive in February. This s840 delivers up to 75,000 random read IOPS, 11, …
Chris Mellor, 29 Jan 2013
HGST SSD1000MR

HGST unveils 12Gbit/s SAS SSDs for bankers, gamers and cloud-pushers

Western Digital subsidiary HGST has slapped 12Gbit/s SAS interfaces on three solid-state drives - which it claims is a storage industry first - and they fly, with one model boasting prolonged endurance as well. The SSD800 and SSD1000 drives store up to 800GB and 1TB respectively, using enterprise grade 2-bit multi-layer cell …
Chris Mellor, 10 Apr 2013
Micron Memory Technology timelines

Micron: PCM? Pah. Gaze upon our MUTANT flashy memory cube

A Micron analysts day revealed the boys from Boise think nothing much will happen with resistive RAM technologies like the Memristor for five years, and that volatile/non-volatile memory configs for servers are going to grow. During the conference itself Micron presented lots of technology goodies. CEO Mark Durkan started out …
Chris Mellor, 10 Feb 2014

Future of storage: Micron bets chips on 3D NAND flash – but NOT YET

As far as the world's number two DRAM chip-maker is concerned, 2D or planar NAND can go through another lithography cycle before 3D techniques may become necessary because a two-year-old NAND design change has enabled Micron to scale its lithography down to 16nm and maybe beyond. El Reg interviewed Glen Hawk, Micron's VP for its …
Chris Mellor, 08 Aug 2013
Micron P420m

Micron brandishes sharp new flash blade, lunges at Fusion-io

Micron is touting a new server flash drive that's apparently significantly faster than Fusion-io's market-leading ioDrive 2. Micron is believed to be supplying its PCIe-format drives to EMC for the storage giant's XtremSF flash cards. (EMC's other supplier is Virident.) Micron's P420m flash drive comes in both PCIe and 2.5in …
Chris Mellor, 07 May 2013
LSI WarpDrive SSD

LSI’s less-explosive Nytro: Smaller bangs for hyperscale DCs

LSI has produced a cost- and power draw-reduced server flash card product line for hyperscale data centres. The XP6200 line features two products: the XP6209 at 1TB (930GB usable) and XP6210 at 2TB (1.86TB usable), both using MLC flash instead of the costlier enterprise-class eMLC NAND. Both are 8-lane PCIe v2.0 cards, the 6209 …
Chris Mellor, 26 Nov 2013
Fusion-io ioScale 3.2TB card

Flash fettlers Fusion-io scoop IBM as reseller partner

Big Blue is gonna flog Fusion-io server flash cards, and is doing its bit to rehabilitate the floundering flash fettler after its founder and CEO fled earlier this year. IBM's announcement is here, and says the Fusion-io cards are available for System x and BladeCenter servers. Users get from 825GB to 3.2TB of MLC flash per PCIe …
Chris Mellor, 01 Oct 2013
The Register breaking news

Troubled OCZ brings forth consumer SSDs with Vector

SSD supplier OCZ, hard hit by an erring CEO and now under new management, has launched its first consumer SSD using in-house controller technology, the Vector. OCZ's roller coaster ride story from start-up glory to sick ward candidate can be found here. New CEO Ralph Schmitt announced the product but it was mostly developed …
Chris Mellor, 28 Nov 2012

You know flash is king when disk giant Seagate grows its SSD line

Seagate is going to expand its solid state drive (SSD) line this year using co-developed Samsung controller technology and introducing its first multi-level cell drive. Seagate and Samsung have a flash chip supply and controller partnership. Stifel Nicolaus analyst Aaron Rakers has talked to Seagate execs and gleaned that: …
Chris Mellor, 14 Jan 2013
The Register breaking news

New 64TiB Violin byte bucket is a load of Tosh: 19nm flash in a 3U box

Violin Memory has unveiled its highest capacity array, the 6264, that packs 64TiB of flash into a 3U box - and it uses 19nm MLC NAND chips from investor and manufacturer Toshiba. The new array can apparently hit 750,000 mixed read/write 4096-byte IOPS; the earlier 6232 (which stores 32TiB) does 500,000. In other respects the …
Chris Mellor, 13 Aug 2013
The Tardis seen against the curvature of the Earth

Toshiba brings out terabyte laptop drive (yes), miracle enterprise-grade TLC

The storage Tardis effect continues: Toshiba has crammed 1TB into a thin disk drive and signed a license to use DenseBits technology in its flash memory products. The Tardis is Doctor Who’s time-travelling telephone kiosk which is somehow larger inside than outside. So it is with storage disk and NAND products which are able to …
Chris Mellor, 29 Oct 2013
VMSAX detail

Pure Storage plots to KILL EMC VMAX

Flash challenger Pure Storage has signaled its desire to chip away at EMC's installed base of Symmetrix VMAX, rather than getting into a drag race with other solid state contenders. “We are going after VMAX,” Pure's presidente David Hatfield told The Reg at VMware's vForum in Sydney yesterday. “Arrays that use 10,000 RPM or 15, …
Simon Sharwood, 21 Oct 2013
The Register breaking news

Hitachi offers to cram 300TB of hardness into your array tray

Hitachi Data Systems has announced a flash storage tray for Virtual Storage Platform (VSP) arrays, utilising its own in-house developed flash controller. It's called Hitachi Accelerated Flash (HAF) and uses non-volatile memory with two bits per cell. The controller is a multi-core chip managing flash memory dies rather than …
Chris Mellor, 07 Nov 2012