Articles about Nand


Flash reaches the enterprise tipping point

Comment The use of disk drives to store performance data for enterprises is declining and, flash drives - SSDs - are taking their place. A wave of all-flash array (AFA) to disk array migration is starting to wash across data centres as generations of disk drive arrays give way to ones built with NAND flash drives. The tipping …
Chris Mellor, 20 Oct 2016

Isilon Nitro all-flash dragster filer to hit the streets in 2017

Dell EMC is launching the Isilon All-Flash system which is designed to handle extreme high-performance NAS workloads. It is the culmination of the Isilon Nitro development revealed at EMC World earlier this year. You start with a 4-node, 4U chassis with from 96TB to 924TB of capacity, 250,000 IOPS, and up to 15GB/sec of …
Chris Mellor, 19 Oct 2016
Boy with a backpack hides his eyes and cries. Pic by Shutterstock

No shoes for little Timmy, Mama needs a new 10TB hard drive

Seagate has announced six new Guardian Series disk drives for internal use in portables, desktops and gaming rigs, with BarraCuda and FireCuda branding and a variety of form factors. Here is the product list: 2.5-inch BarraCuda 7mm thick with 500GB, 1TB and 2TB capacities BarraCuda 15mm thick with 3TB, 4TB and 5TB …
Chris Mellor, 19 Oct 2016

WD flashes first SanDisk drives: Blue and Green

WD has produced Blue and Green branded SATA SSDs, based on SanDisk technology, with these brands having been used for WD disk drives previously. The Green brand is for secondary storage, being reliable, cool and eco-friendly whilst Blue products are built for PC primary storage use. Other WD brand colours include Black for …
Chris Mellor, 12 Oct 2016
Credit: Richard Reininger / Next Thing Co

Pocket C.H.I.P. makers go Pro with cloud-linked ARM-flexing module for IoT gizmo builders

Pics The team behind the popular $9 C.H.I.P. single-board-computer has come up with a version for engineers, startups, and larger organizations to embed in their products. Essentially, if you're an aspiring gadget maker and you want to stick a small Linux-flavored computer into your thing and sell it, the C.H.I.P. Pro aims to be …
Chris Williams, 11 Oct 2016
Polo match. Pic: Fir0002/Flagstaffotos, GFDL v1.2

Dell-EMC races to add and extend flashy bits into its boxen

Dell EMC is driving full tilt to extend flash support and lower costs in its storage array hardware and software product set, with in-line compression, high-capacity SSD support and the spinning off old data to the cloud. Data Domain arrays get a speed boost with metadata storage in flash, and an effective capacitty boost with …
Chris Mellor, 11 Oct 2016

SSDs in the enterprise: It's about more than just speed

Enterprise solid state drives are gaining traction, but their predominant focus is still performance. The need for speed has driven SSDs into applications where HDDs previously reigned, but for those of us who aren’t high-frequency traders, solid state will need to demonstrate some other benefits. What are they, and how …
Danny Bradbury, 11 Oct 2016

Everspin's Friday IPO goes pop: Moderate amount of champagne all 'round

Everspin has spun out its IPO; it offered 5 million shares at an estimated $8 a pop to rake in an estimated $40m, with shares starting trading on Friday October 7, opening at $9.10 and currently trading at $8.02. Not a disaster then. The magneto-resistive RAM startup has pulled in total funding of $80.3m since it was founded …
Chris Mellor, 10 Oct 2016

The shoemaker, the array refresh and the VMworld smackdown

Case study If the shoe fits then wear it; it’s the motto you'd expect a footwear retailer to do business by. Designer Shoe Warehouse (DSW), a 400-outlet US shoe chain, applied that advice when its main storage array, a VMAX we are told, failed to deliver data fast enough and began costing too much. It bought an InfiniBox instead and the …
Chris Mellor, 06 Oct 2016

Infinidat's big iron array gets data scrunching, no-footprint iSCSI

Big iron array vendor Infinidat has made its third major software release, adding compression, baked-in iSCSI support and enhanced array analytics. The company’s architecture has 3 controller nodes, which each can see all the drives, and eschews an all-flash design, relying instead on up 1.2TB - 3.2TB of DRAM caching, 24TB to …
Chris Mellor, 05 Oct 2016

Micron scrambling up wall of revenues pit

Micron has reversed its downward trend and pulled off a fourth fiscal 2016 quarter with increased revenues and decreased losses. The mainly DRAM and flash foundry company reported revenues of $3.22bn, up 11 per cent on the preceding quarter but 11 per cent down on the year; there is still a ways to go. The net loss was $170m, …
Chris Mellor, 05 Oct 2016
Man shouting the news from a rolled up newspaper

Chip-fryer hits 48 layers

SK Hynix is set to produce 48-layer 3D NAND. It has been reported that SK Hynix is completing a 3N NAND fab to produce 48-layer NAND chips. Stacking 2D or planar NAND in vertical layers increases the flash chip’s capacity without increasing its footprint. All NAND foundry operators are moving to 3D NAND as shrinking 2D NAND …
Chris Mellor, 03 Oct 2016

Why XPoint SSDs won't meet original speed claims: A guide

Comment Objective Analysis analyst Jim Handy has come up with a theory which he claims explains why Intel and Micron’s 3d XPoint memory will not meet its original performance claims. As Intel marketing droids have said, there is a difference between raw media access latency and SSD product access latency. Handy takes a (heh heh) handy …
Chris Mellor, 29 Sep 2016
Toshiba SG5 M2

M.2 SSD drive format is under-rated. So why no enterprise arrays?

Blog So the latest Samsung M.2 format drives have now hit the market. In something similar to a DIMM format, you get up to 2TB of capacity and read/write speeds of 3.5Gbit/s and 2.1Gbit/s respectively. I’ve mentioned these devices in a few recent presentations as I think the potential for such small devices could be enormous. But why …
Chris Evans, 29 Sep 2016

Fresh-faced startup promises bigger, faster non-volatile DIMMs

Early-stage startup Xitore says it is developing bigger and faster non-volatile flash DIMMs to give servers a performance boost so they could run more VMs and containers and run them faster by sidestepping high latency storage IOS. It is taking up the baton brought onto the field by Netlist and Diablo Technologies and …
Chris Mellor, 28 Sep 2016
Photo by Dmitry Abaza / Shutterstock

Wow, still using disk and PCIe storage? You look like a flash-on victim, darling – it isn't 2014

Comment For generations of PowerEdge, ProLiant, UCS and other x86 servers, the future has been fairly simple: more powerful multi-core processors, more memory, more PCIe bandwidth and shrink the space and electricity needs. For example, a Gen8 ProLiant DL3603 server had 1 or 2 Xeon E5-2400/2400 v2, with 2/4/6/8/10 cores, and 12 x DDR3 …
Chris Mellor, 28 Sep 2016

NetApp is hyped about its under-wraps hyper-converged system

Albeit late to market, NetApp is developing a hyper-converged infrastructure product, The Register has learned. We're told that NetApp will sell this new gear to ensure the company is not late to the next big inflection point in the storage market: storage-class memory (SCM). Speaking to El Reg from NetApp’s Insight event in …
Chris Mellor, 26 Sep 2016
disk head crash

Scale-out sister? Unreliable disks are better for your storage

Storage Architect Recently I was asked to review a document that used as a reference a piece of work from Google (PDF) which talked about the need to relax the resiliency levels of hard drives and SSDs. The premise is interesting: hyper-scalers claim they could do a better job in managing performance and availability if the HDDs they use were …
Chris Evans, 26 Sep 2016

NetApp facelift: FAS hardware refresh and a little nip ONTAP

NetApp has comprehensively refreshed its all-flash FAS and hybrid FAS arrays, adding performance, capacity and scalability upgrades, and supporting 32Gbit/s Fibre Channel and 40GbitE connectivity. ONTAP also gets upgraded, with Azure support for ONTAP Cloud This follows on from the E-Series launch of the entry-level all-flash …
Chris Mellor, 26 Sep 2016

Intel XPoint over-selling criticism surges as Chipzilla hits back

You might have noticed that El Reg has suggested Intel and Micron’s non-volatile XPoint memory claims are a tad overblown – for example here and here. Now Charlie Demerjian is giving Intel a good kicking in SemiAccurate, alleging the original claims were inaccurate and that “Intel’s Xpoint is pretty much broken”. For example, …
Chris Mellor, 22 Sep 2016
Samsung 960

Samsung intros super-speedy consumer SSDs, 'fastest M.2s ever'

Samsung has introduced 960 EVO and 960 PRO M.2-format consumer SSDs with an NVMe interface and a promised 2TB capacity. Sammy says these are the fastest M.2 flash drives ever. They come with up to 1TB capacity, for now, and are built with its 48-layer, 256Gbit, 21nm V-NAND technology. We expect that 64-layer V-NAND will be …
Chris Mellor, 21 Sep 2016
still of Ian McKellan as magneto in the x-men movie

Magneto-resistant upstart Everspin gets itself into an IPO whizz

MRAM startup Everspin has filed for an IPO. Everspin_ST-MRAM_die Everspin MRAM die Magneto-resistive or Magnetic Random-Access Memory (MRAM) is non-volatile RAM that’s faster than NAND; think of it roughly as XPoint-class stuff. It’s been used by server and system vendors for niche needs requiring very fast and non- …
Chris Mellor, 21 Sep 2016

FBI overpaid $999,900 to crack San Bernardino iPhone 5c password

University of Cambridge senior research associate Sergei Skorobogatov has laid waste to United States Federal Bureau of Intelligence (FBI) assertions about iPhone security by demonstrating password bypassing using a $100 NAND mirroring rig. FBI director James Comey made the claim during the agency's bid to defeat the password …
Team Register, 19 Sep 2016

iPhone 7's Qualcomm, Intel soap opera dumps a carrier lock-out on us

Analysis Love rat Apple two-times its long-suffering squeeze Qualcomm with dishy Intel – and it's going to keep the baby but only let some of us see it. Over a cheap bottle of chardonnay one dark night in Cupertino, Intel wooed Apple with flimsy promises. The pair felt a connection (around the 1.9GHz mark) after the iPhone maker opened …
Chris Williams, 18 Sep 2016

Is hyperconvergence about to take over the enterprise data centre?

The glamour news in data centres for the past couple of years has been all about all-flash arrays, with converged systems providing a growing backdrop. The flash arrays provided hot performance while converged systems (CI) led by Dell EMC's CPSD (Converged Platforms & Solutions Division – formerly VCE) and Cisco/NetApp's …
Chris Mellor, 13 Sep 2016

Deep inside Nantero's non-volatile carbon nanotube RAM tech

Two Fujitsu semiconductor businesses are licensing Nantero NRAM technology with joint Nantero-Fujitsu development to produce chips in 2018. They will have several thousand times faster rewrites and many thousands of times more rewrite cycles than embedded flash memory. NRAM, non-volatile RAM, is based on carbon nanotube (CNT) …
Chris Mellor, 31 Aug 2016

Samsung's million-IOPS, 6.4TB, 51Gb/s SSD is ... well, quite something

VMworld Samsung is showing off a monster million IOPS SSD that can pump out read data at 6.4 gigabytes per second and store up to 6.4TB. NVMe PCIe is the fastest SSD interface, blasting SAS and SATA out of the park and the early promise of Fusion-io is now being realised with 3D NAND PCIe flash drives. The PM1725a [PDF] comes in both …
Chris Mellor, 30 Aug 2016

Tegile gets IntelliFlash into a cluster duster

Tegile is launching its all-flash, clustered, IntelliFlash CP (Cloud Platform) at VMworld 2016. This is a rack-scale system for large enterprises looking to set up a private cloud and, Tegile says, involves multi-controller clusters and NVMe. Individual systems are clustered together with a single global namespace. They will …
Chris Mellor, 29 Aug 2016

Sunny, summery Intel slips out six flashy 3D NAND SSDs

Intel has introduced six new SSDs using 3D NAND technology, with two client products, two data centre drives and two embedded Internet of Things drives. Chipzilla says these are the first of many utilising 3D NAND technology and we expect some of the existing 2D (planar) NAND drives to fall out of favour and be retired. The …
Chris Mellor, 26 Aug 2016

A partial de-cloaking of Samsung's mystery Z-SSD

The mysterious Samsung Z-SSD was announced at the Flash Memory Summit, and positioned as a DRAM-NAND gap-filler. This makes it competition for XPoint. We asked Samsung about it, and here is what we learnt. El Reg: Is it NAND media? Samsung: We believe that Z-SSD, which is based on NAND technology, can fill the performance …
Chris Mellor, 26 Aug 2016
The SanDisk connect wireless stick

A USB stick as a file server? We've done it!

Road test Last week Vulture South got its hands on an intriguing SanDisk product called the “Connect Wireless Stick”. It's a USB stick with WiFi built in and is intended as networked storage for mobile devices. The idea is that you'll load the stick full of music and movies, then install the companion app on your iThing or Android and …
Simon Sharwood, 26 Aug 2016

Plexistor unveils storage-stack-perplexing PMoF tech

Plexistor has unveiled specs on its Persistent Memory over Fabric (PMoF), which it says gives app servers access to disaggregated persistent memory in fabric-connected PM Bricks. Plexistor’s software-defined memory combines DRAM and flash in one memory address space to deliver a higher “memory” capacity with persistent storage …
Chris Mellor, 19 Aug 2016

Intel's Optane XPoint DIMMs pushed back – source

In the week of Intel's Developer Forum we have heard its Optane XPoint SSDs and DIMMs may be delayed. We are hearing that the first version of XPoint chips can only be used for SSDs. A second, more developed version is needed to make XPoint for DIMMs. That means XPoint DIMMs may not appear until 2018, which would give …
Chris Mellor, 16 Aug 2016

WD: Resistance is not futile

Analysis WD, with its acquired SanDisk operation, is squaring up to Intel and Micron’s XPoint with ReRAM - Resistive RAM technology. Back in October last year, the then independent SanDisk joined forces with HPE to fight XPoint. The two signed an agreement to develop Storage-Class Memory (SCM*), a non-volatile storage medium with DRAM- …
Chris Mellor, 16 Aug 2016

Seagate's flash advice: Don't buy the foundry when you can get the chips for cheap

Analysis As well as launching several new flash products, Seagate revealed the four pillars of its flash product strategy at the August 9-11 Flash Memory Summit in Santa Clara. These were: Foundry independence Essential IP for system-wide use of flash Portfolio expansion Top-level cloud supplier Let's have a waltz around the …
Chris Mellor, 12 Aug 2016
Swedish eggs and meat dish - pyttipanna

Intel overhyping flash-killer XPoint? Shocked, we're totally shocked

+Comment XPoint will substantially undershoot the 1,000-times-faster and 1,000-times-longer-lived-than-flash claims made by Intel when it was first announced – with just a 10-times speed boost and 2.5-times longer endurance in reality. This became clear when Micron presented details of its QuantX-branded XPoint memory technology at the …
Chris Mellor, 12 Aug 2016

Acer: 'We made a profit!' Yeah, but your sales figures are shrinking

Over-the-hill PC maker Acer is still under-performing, its latest set of shrinking product sales figures have confirmed. The Taiwanese biz, among the two biggest shifters of notebooks in Europe a decade ago, is still searching to regain the formula that propelled it – but people just aren’t buying cheap lappies in the volumes …
Paul Kunert, 11 Aug 2016

Samsung points high-speed Z-SSD smack-bang at XPoint

The big flash dog has barked: Samsung did its flash dazzlement show at the Flash Memory Summit, with a 32TB SSD, a 1TB BGA, and a high-speed Z-SSD. The 32TB SSD is built using 64-layer 3D NAND - its V-NAND brand - with TLC - 3bits/cell - orientation. 64-layer V-NAND The 64-layer TLC V-NAND was revealed at the end of July and …
Chris Mellor, 11 Aug 2016

Toshiba flashes 100TB QLC flash drive, may go on sale within months. Really

+Comment The Flash Memory Summit saw Toshiba deliver a presentation about quad-level cell (QLC) technology – adding substantially to the prospect of a product being delivered in the "near future". We heard about QLC NAND last month: it uses four bits per cell to hold your data. After Seagate tantalized us with a 60TB SSD, along comes …
Chris Mellor, 10 Aug 2016
Pop art style illustration of man exclaiming "WHAT?" in shock/horror/bemusement. Illustration via Shutterstock

They kept that quiet: Toshiba unsheathes FlashBlade rival

+Comment Out of the blue Toshiba has launched an Atom-powered real-time, scale-out, compute-plus-flash analytics engine that is set to compete with Pure’s FlashBlade product. This announcement unveils the first real competition for Pure Storage's Big Data analytics box and comes from a most unlikely and surprising source, Toshiba not …
Chris Mellor, 10 Aug 2016
Venomous snake

Micron brands XPoint as...

Micron revealed at the Flash Memory Summit this week that it will brand its XPoint tech as QuantX. Intel has been splattering the world with Optane XPoint branding for a while. Micron has finally caught up and it will have separate QuantX branding for its XPoint technology-based products. It's talking to SSD manufacturers …
Chris Mellor, 10 Aug 2016

Seagate flashes 60TB (yes, sixty) SSD monster

Don't count us out of the flash drive business. That's Seagate's message at the Flash Memory Summit as it shows off another two new SSD products: an 8TB NVMe drive, and a massive 60TB SSD demo in a 3.5-inch form factor. The 60TB shows what's possible if you cram more than a 1,000 Micron 3D NAND dice into a full-size, 3.5-inch …
Chris Mellor, 09 Aug 2016
A view from Babbage's eye-mounted Picam

Micron smartphone flashery

Micron has got itself 32GB, 32-layer, 3D NAND smartphone flash chips. The chips support the Universal Flash Storage (UFS) 2.1 standard and are for high-end and mid-range smartphones. The UFS 2.1 support should mean good sequential read performance. Hopefully smartphones using these chips get more storage and can keep more …
Chris Mellor, 09 Aug 2016
Mangstor NX6320

Mangstor has unleashed an NVMe TITAN over fabrics array software

The NVMe over fabrics array access wave is gathering strength. NVMe-over-fabrics array flasher Mangstor has introduced its TITAN NVMe over Fabric (NVMf) target software storage stack. It integrates NVMe SSDs with Remote Direct Memory Access (RDMA) Network Interface Cards (NICs) to deliver accelerated application response times …
Chris Mellor, 09 Aug 2016

Say hello to Samsung and Netlist's flash-DRAM grenade: HybriDIMM

Gold plate can give a durable and affordable alloy a 24-carat veneer finish, adding value to cheap metal. DRAM gives Netlist's Hybrid DIMMs a cache veneer, providing what looks like DRAM to applications but is really persistent NAND underneath, cheaper than DRAM and lots of it. HybriDIMM is the result of combining Netlist's …
Chris Mellor, 08 Aug 2016

NVMe too: DDN stashes Toshiba flash in IME14K burst buffer box

Toshiba has made a 7.68TB version of its dual-port ZD6000 NVMe flash drive available and DDN storage is using the drive in its IME14K burst buffer product. This complements Apeiron's use of 1.6TB and 3.2TB versions in its NVMe flash array. Toshiba's announcement mentions that the ZD6000 has increased input/output (I/O) …
Chris Mellor, 05 Aug 2016

Microsemi 1m IOPS Flashtec

Microsemi has a 1 million IOPS Flashtec NVMe flash controller with DDR4 DRAM. The NVMe2032 (32 flash channels) and NVMe2016 (16 flash channels) controllers represent Microsemi's second-generation NVMe controller technology. The DDR4 DRAM alleviates bottlenecks and helps maximize throughput. They have low-density parity-check …
Chris Mellor, 04 Aug 2016

Ballsup helps Toshiba double tablet SSD capacity

Toshiba has produced a tiny but bigger SSD for tablets and ultrathins by adding TLC 3D NAND to its BG1 SSD card product line, and doubling its capacity. The BG1 was introduced in August 2015 as a 256GB NVMe M.2 product. This product had an edge connector and was inserted into a socket. The actual chip was affixed to the M.2 …
Chris Mellor, 04 Aug 2016
Everspin's perpendicular magnetic tunnel junction (pMTJ) based ST-MRAM

Non-volatile MRAM coming to servers in early 2017

Non-volatile RAM outfit Everspin says it's almost ready to ship non-volatile 256-megabit DDR3 chips and expects they'll soon find a home in your next server or array. 256 megabits is just 32 megabytes, which doesn't sound worthy of a DIMM slot even if, as Everspin claims, its kit can sustain writes 100,000 times faster than is …
Simon Sharwood, 04 Aug 2016

Seagate inflates 12TB helium drives, floats them to IT bods to test

Backgrounder Seagate is seeing the storage market shift from client server to mobile cloud applications and storage environments. Although responding to this, it is encouraged by the capacity needs of the remaining PC client as well as significant growth in non-PC-client devices and applications. It talks of a new customer base that …
Chris Mellor, 03 Aug 2016