Articles about Mlc

Samsung SSD845DC PRO PCB Top

On test: Samsung 845DC EVO 3-bit Toggle MLC and 845DC PRO 3D V-NAND SSDs

Review The push of SSDs into areas once considered the domain of the standard hard drive storage shows no appetite in slowing down, in fact the estimate is that the SSD market will grow by 30 percent this year (2014) alone. Samsung SSD845DC EVO Samsung SSD845DC EVO or PRO? You can't tell from the top but inside they are different …
Simon Crisp, 11 Aug 2014
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
IMTF_3D_NAND_die

Everyone's getting flashy: Intel and Micron want to feed you their wafers

Four months after revealing their 3D NAND flash tech, Intel and Micron say they are now sampling product - the day after beleaguered SanDisk announced its 48-layer tech would enter pilot production in the second half of the year. As our IMTF (Intel Micron Flash Technologies) pair, the boys from Boise, said last November their …
Chris Mellor, 27 Mar 2015
SAmsung_3D_NAND_process_950

Extensive 3D NAND drives very expensive to make

The flash industry is going to have to dig deep – really, really deep – to fund the fabs needed to build 3D NAND. Stifel MD Aaron Rakers bas been crunching numbers and comparing foundry capital costs for NAND over the next few years with those for disk drive fabs. The forthcoming flash fab costs are driven by the conversion to …
Chris Mellor, 09 Apr 2015

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
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

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

SanDisk slashes sales outlook as growth shudders to a stop

SanDisk expects the current quarter's revenues to be about $1.3bn, 14 per cent less than a year ago, with the flash business supposed to be a growth area. The execs must have been horrified when they heard. At the end of the poorly performing previous quarter it expected $1.40bn to $1.45bn, still down on the $1.51bn earned a …
Chris Mellor, 27 Mar 2015
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
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
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
Violin

3D TLC VIMMs could play Violin's music

Comment Before we talk about 3D TLC VIMMs possibly coming to Violin Memory, let’s talk about network storage. It developed for a reason you know, I was reminded by Violin Memory CTO and co-founder Jon Bennet. Servers and storage develop at different rates and people (naturally) don’t want to get stuck with new servers hobbled by slow …
Chris Mellor, 19 Feb 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

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
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
Samsung 850 EVO 1TB SSD

MacBooks slimming down with Sammy's new 3D NAND diet pills

The 3D NAND revolution starts here. According to reports, Apple has signed a deal with Samsung to use its 3D V-NAND SSDs in future MacBooks, expected some time in 2016. The Korean Times estimates the deal is worth billions of dollars. Instead of having a single 2D or planar layer (as most current MLC flash dies do) 3D NAND has …
Chris Mellor, 18 Mar 2015
Sprinter

HGST says its NVMe flash card will manage 750,000 IOPS

How does damn near three quarters of a million random read IOPS grab you? HGST is at last shipping its NVMe Ultrastar SN100 PCI flash card, first announced seven months ago. The speeds and feeds look impressive, with HGST saying it’s the “industry’s highest-performing NVMe compliant SSD series.” The specs are: 1.6TB and 3.2TB …
Chris Mellor, 13 Apr 2015
IMTF flash

Intel offers ingenious piece of 10TB 3D NAND chippery

IMTF, Intel Micron Flash Technologies, a partnership between Intel and Micron, has a 3D MLC NAND technology, which will be used to build 10TB SSDs in two years. With 3D flash a die is made up from layers of ordinary or 2D planar cells stacked (as it were) one above the other. The news came in a webcast for Intel investors …
Chris Mellor, 21 Nov 2014
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
SanDisk_Ultra_II

Creaky PC? SanDisk gives users a NAND with speedy '3-bitter' SSD

SanDisk has pushed out an Ultra II SSD for retrofitting to PCs that uses lower cost 3-bits-per-cell NAND technology. TLC or 3 bits per cell flash stores 50 per cent more information in each cell than MLC (2 bits per cell) and is cheaper to make on a cost/bit basis. But the number of times TLC flash can be rewritten, the P/E …
Chris Mellor, 20 Aug 2014
Samsung 3D V-NAND SSD

Samsung: We've slashed programming time with 3-bit vertical NAND

Korean flash foundry king Samsung has announced the entry of 3-bit (TLC) flash in its V-NAND product line at the Flash Memory Summit. The product has 32 layers of TLC NAND, TLC being triple-level cell as opposed to the bulk of today’s business NAND products which use MLC or 2-level cell with 2 bits per cell. TLC NAND is both …
Chris Mellor, 06 Aug 2014
Diablo chart 2

Diablo: Get a load of this, PCIe flash-floggers. It's DIMM fine stuff

Diablo has a devilish message for PCIe flash users and suppliers; we’re coming to get you with better, faster, more consistently performing technology. Diablo provides Memory Channel Storage (MCS) technology to SanDisk’s subsidiary SMART Storage. It’s OEMed on to Supermicro and also IBM (soon to be Lenovo) for its x86 servers as …
Chris Mellor, 22 Apr 2014
Mars

Has NetApp solved the TLC for biz puzzle? We look at its MYSTERY SSD Mars sauce

Analysis NetApp is pinning FlashRay's future on TLC flash, which everyone else says is not fit for enterprise use. We talked to NetApp to find out how and why it's apparently got hold of secret TLC sauce that no one else has. Let's reiterate that TLC NAND is a crap enterprise storage technology. It stores 3 bits per cell instead of MLC's …
Chris Mellor, 29 Oct 2014
Tokyo Skytree world's tallest tower

Micron stacks its 3D NAND high in 2015

Intel recently made a splash about its 3D NAND intentions. Knowing that Intel basically works with Micron on flash through the joint IMFT business, we asked Micron NAND marketing head Kevin Kilbuck about Micron's 3D NAND activities. El Reg: Why is 3D NAND needed? Kevin Kilbuck: Micron has been working on 3D NAND technology for …
Chris Mellor, 06 Jan 2015
Flash Gordon

Mind the product overlap gap, cloud ONTAP... make way for FlashRay – NetApp veep

Ty McConney is a NetApp corporate veep for flash solutions, handling its EF flash array, all-flash fabric-attached storage (FAS) and FlashRay. We sat down at a press meeting and grilled him about all-flash arrays (AFAs) from NetApp. NetApp does have some AFA product overlap but, in McConney's words, "we'd rather have products …
Chris Mellor, 28 Oct 2014
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
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
IMFT 25nm Flash die

Will multi-tier flash arrays come to a data centre near you?

Multi-tier storage is a familiar concept in data centres and large server installations. In the old days, this was often a simple case of having a single-access bus type with different-speed disks, for example SCSI-based disk arrays with 15,000rpm disks in the “fast” set and 7,200rpm or 5,400rpm in the “slow” set. Commonly, …
Dave Cartwright, 17 Sep 2014
Beer taps at a pub. Via http://www.freeimages.com/

Last round, folks: Dell 'n' pals pull out wallets as Nexenta preps for IPO

Nexenta is clearly keen to be top dog of the software-defined storage world. After reportedly experiencing 100 per cent year-on-year growth from 2013 to 2014, Nexenta says it is gearing up for an IPO in the next 18 months or so – with channel and geographic expansion and a final funding round coming. Nexenta says it has reached …
Chris Mellor, 23 Feb 2015

Dell muscles into all-flash for small biz with $35k 4TB array

Dell is shipping a go-faster version of its $25k entry-level all-flash array for $35k. The basic SC4020 AFA single-tier configuration has six 480GB read-intensive SSDs, 2.8TB raw capacity, for an advertised street price of $25,000, $8.83/raw GB. A flash-optimised multi-tier config has faster write performance. It has six 200GB …
Chris Mellor, 13 Jan 2015
channel_teaser_exit

FlashRay founder Pawlowski flees NetApp

Brian Pawlowski, the founding and lead tech head for NetApp’s wannabee high-flying FlashRay all-flash array, has left the company after a 20-year stint, and become a VP in a new venture. Beepy, as he is known, was an SVP and member of NetApp’s technical staff, and NetApp’s chief technology officer from August 2006 to May 2012. …
Chris Mellor, 19 Mar 2015

Samsung’s SUPER-speedy SSD is a real power-sipper

Samsung’s latest small form factor PCIe flash drive shunts data at up to 2.15GB/sec, making it a right speedy little critter. It’s also much more power-efficient, using its “L1.2 low power standby mode (which allows all high-speed circuits to be turned off when a PC is on sleeping or in hibernation) as defined by PCI-SIG (the …
Chris Mellor, 08 Jan 2015
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
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 SSDNow V310 960GB

You get what you pay for: Kingston's SSDNow V310 960GB whopper

Review Kingston’s SSD division have been a bit quiet lately but now they're back in the limelight with the V310 960GB. This is the latest model in the company’s SSDNow V300 series of drives aimed at the budget/entry level end of the market. At 960GB it’s the largest capacity Kingston SSD to date. Kingston SSDNow V310 960GB Kingston …
Simon Crisp, 21 Oct 2014
Kingston Fury SSD

Top 10 SSDs: Price, performance and capacity

Product round-up Since we last ran a roundup of SSDs, the market consumer for the drives has moved on at lightning speed, not just in terms of performance, but also in NAND technology and capacity. The performance advances are such that even some entry level SSDs are fast approaching the SATA 6Gb/s limit – well, for sequential performance anyway …
Simon Crisp, 03 Oct 2014
Samsung gen 2 3D V-NAND SSD

Samsung, with this new 3D NAND SSD, you're really spoiling us ... or perhaps a rival?

We’re making it, but we’re not going to tell you much about it. That's more or less what Samsung has to say about its second-generation 3D V-NAND and the flash drives the tech is going into. As the name suggests, 3D V-NAND is made up of layers of flash cells stacked one on the other to increase storage capacity without …
Chris Mellor, 02 Jun 2014
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
PSS PCIe card

IBM chip boffins mix phase-change-flash cocktail: Voila! SUPER fast memory card

IBM has gone and surprised us all with a pretty good Phase Change Memory product research and demo effort: a hybrid PCM/NAND server flash card that has at least 12 times lower latency than an enterprise PCIe flash card. The hybrid card, Big Blue claims, completed 99.9 per cent of 32-sector write requests each within 240 …
Chris Mellor, 08 May 2014
Solidfire_front

Solidfire offers unlimited SSD wear guarantee, punts software at market

All-flash array startup Solidfire has a new array and is selling its software, minus hardware, to hyperscalers. Solidfire, whose products feature in-line data reduction, a high degree of system automation and scale-out platform design, sees different consumption models for modern IT infrastructure. It thinks SMB and startup …
Chris Mellor, 25 Feb 2015

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

CES 2014 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
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
Flape HW costs

Flash data storage: Knocking TAPE off the archiving top spot

It was a bombshell when Facebook's Jason Taylor said he would like to use flash solid-state storage as an archive medium, but his reasons made perfect sense. Facebook users had lots of photos stored in their albums and rarely accessed them. But when they did want to look at them they wanted them to come up straight away, whether …
Chris Mellor, 10 Sep 2014
SanDisk Extreme Pro SSD

SanDisk Extreme Pro SSD – courting speed freaks and gamers

Review Typical. Just when we've gotten over the shock of a SSD drive being offered with a 10-year warranty, namely Samsung’s SSD850 PRO (reviewed recently), when another appears on the block, this time from SanDisk. SanDisk Extreme Pro SSD SanDisk Extreme Pro SSD I wonder if you asked the man in the street to name his top four SSD …
Simon Crisp, 22 Sep 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
AMD_R7_Series_SSD

AMD slaps 'Radeon' label on Tosh flash: >Beard stroke< Hmm, cunning ...

X86 CPU and Radeon graphics chipper AMD has come out with an SSD line using Toshiba/OCZ componentry. It's called the Radeon R7-Series, which us a sideways extension of existing graphics processor branding. The SSD uses 19nm Toshibs MLC flash and has been designed, we understand, for balanced read and write workloads. The speeds …
Chris Mellor, 19 Aug 2014