Articles about Dram

Everspin_ST-MRAM_die

Filling the void between fast/expensive DRAM and slow/cheaper flash

The AupM001 storage module is made of ST-MRAM (Spin Torque Magnetic RAM) which combines DRAM speed with non-volatility and an interface compatible with DDR3 SDRAM. IT is a candidate tech to fill the void between fast, expensive and volatile DRAM on the one hand, and slow, cheaper, and persistent flash on the other. Intel and …
Chris Mellor, 17 Aug 2015

China's make-your-own DRAM ambitions growing all the time

Comment The People's Republic of China is getting heavily into the DRAM foundry business, giving it its own semi-conductor manufacturing fabs and raising the prospect of NAND flash being the next technology to move inside the Great Wall. A bunch of Chinese investors, led by Summitview Capital, have bought Integrated Silicon Solution ( …
Chris Mellor, 17 Mar 2015

Radian Memory Systems decloaks, says it'll twin DRAM and flash

Stealthy upstart Radian Memory Systems is coming out at the Flash Memory Summit in August, and is developing storage memory software to be used in enterprise, hyperconverged, and cloud computing environments. Storage memory refers to the twinning of DRAM and non-volatile memory, meaning flash, in a single logical address space …
Chris Mellor, 30 Jun 2015
Chimney_demolitioin

Plexistor's latest box sounds a lot like flash memory as virtual DRAM

Comment It's all about speed; the faster apps run the better, which means they can access and process data faster. In that vein, Plexistor, born in Israel's tech startup hot-house, claims it can turn commodity servers into data munchers running at incandescent speed. We’re talking more than seven million 4KB write IOPS at 1.7 …
Chris Mellor, 27 Jul 2015

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
A hammer and bent screw

Ouch! Google crocks capacitors and deviates DRAM to root Linux

Last summer Google gathered a bunch of leet security researchers as its Project Zero team and instructed them to find unusual zero-day flaws. They've had plenty of success on the software front – but on Monday announced a hardware hack that's a real doozy. The technique, dubbed "rowhammer", rapidly writes and rewrites memory to …
Iain Thomson, 10 Mar 2015

Storage upstart: Our flashy gear is WAY faster than slow old DRAM

A storage memory appliance to process massive Big Data sets in real-time is being developed by startup Levyx, with help from Toshiba and the reviving OCZ business in the flash department. Levyx was founded in 2013 by Reza Sadri, CEO, previously sTec’s chief technical officer, and Tony Givargis, a computer science professor at …
Chris Mellor, 03 Jul 2015
Samsung 60nm 1Gb DDR 2 DRAM chip and DIMM

DRAM! Speedy software upstart PernixData's caching up fast

VMware IO cacher PernixData has upped the quick access ante by caching virtual machine disk IO in DRAM — much faster for data access than flash. The startup’s FVP software runs in the ESXi hypervisor, and it's also added user-defined fault domains and adaptive network compression to its clustering technology. FVP accelerates …
Chris Mellor, 02 Oct 2014
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
Samsung 60nm 1Gb DDR 2 DRAM chip and DIMM

The long war on 'DRAM price fixing' is over: Claim YOUR spoils now (It's worth a few beers)

Remember getting hosed on those 128MB DIMM RAM sticks back in Y2K? Well, it's time to exact your revenge: with a $10 payout. A group of US Attorneys General have agreed to a $310m settlement package with memory chip makers, which is to be distributed among the public, following allegations of price gouging by vendors between the …
Shaun Nichols, 07 Mar 2014

Micron buys Apple supplier Elpida for $2bn, becomes world's No 2 DRAM baker

The chip firm from Boise, Idaho, has done well – Micron has finally closed its deal to buy bankrupt Japanese DRAM-maker Elpida. This means Micron is now the number two DRAM chip-maker in the world after Samsung. Elpida's plant in Hiroshima, Japan For around $2.5bn, Micron gets Elpida's 300mm DRAM fab and has also bought a 24 …
Chris Mellor, 01 Aug 2013
Kaminario K2 v4 SPC-1

DRAM whammed, thank you ma'am: Kaminario K2 flash bests sib at SPC-1

Kaminario has submitted an SPC-1 benchmark run on its K2 flash array, and it's reached the top. It's booted the DRAM version of its K2 array off the top spot with a fourth-generation product, the K2 v4. The K2 DRAM scored 1,219,973.91 IOPS from its 1.2TB of RAM in July last year. The K2 v4 system used 28 K-Nodes, each with …
Chris Mellor, 18 Oct 2013
Micron HMC chip during manufacture

Micron: Our STACKED SILICON BEAUTY solves the DRAM problem

Dratted multi-core CPUs. DRAM is running into a bandwidth problem. More powerful CPUs has meant that more cores are trying to access a server’s memory and the bandwidth is running out. One solution is to stack DRAM in layers above a logic base layer and increase access speed to the resulting hybrid memory cubes (HMC), and Micron …
Chris Mellor, 27 Nov 2013
4 arrows signs in arrow on wooden wall

Micron blames dismal PC sales for EVERYTHING

Memory firm Micron's third fiscal 2015 quarter results were pretty poor - and the chief exec blames the slumping PC market. Revenues of $3.85bn were three per cent down on a year ago and eight per cent down sequentially. Net income of $491m compared poorly to the $806m reported a year ago and the $934m in the previous quarter. …
Chris Mellor, 26 Jun 2015

Analytics pusher Interana: Why tweak your seeks when you can scan your DRAM?

Startup Interana has an analytics tool that processes data in scans rather than seeks, claiming it’s designed to be great at analysing time-based streams of event data. The software is a proprietary database that organises data by time and user to allow for single-pass queries with no intermediate sorts. It runs on clustered …
Chris Mellor, 08 Oct 2014

Intel teams with Micron on next-gen many-core Xeon Phi with 3D DRAM

Intel has released more details about its future "Knights Landing" Xeon Phi many-core processor, including a new high-speed interconnect tech called Intel Omni Scale Fabric, as well as on-package Micron Gen2 Hybrid Memory Cube (HMC) DRAM of up to 16GB. Intel presentation slide: what's new in Knights Landing Intel's Silvermont …
Rik Myslewski, 23 Jun 2014
DRAM chips

PC share of DRAM biz falls below 50%

PCs, once the final destination for almost all of the world's memory chips, now consume less than half of the world's DRAM shipments. During Q2, only 49 per cent of DRAM shipments ended up in desktop and laptop PCs, down from 50.2 per cent in Q1, market watcher IHS iSuppli said this weekend. This at a time when new machines …
Hard Reg, 17 Sep 2012
ULLtraDIMM_front_and_back

Ex-IBM x86 server chap joins flash-in-the-DRAM upstart

+Comment IBM x86 server veteran Alex Yost has joined Diablo Technologies as president and will manage the product lines and marketing. Yost spent 18 years at IBM, rising to be its VP for Strategy and Alliances for the x86/Pure Systems product lines, before Lenovo bought the x86 server business. According to his new firm, he was …
Chris Mellor, 12 Nov 2014
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
Blade Runner (1982)

We can give servers more memory, claims Diablo. Well, sort of

Diablo Technologies has launched its Memory1 flash substitute for DRAM, which, it claims, gives servers more "memory", enabling one server do the work of ten, saving on power, cooling and rack space, and threatening to slash server sales. Its Memory1 products are all-flash DDR4 DIMMs developed from its existing MCS (Memory …
Chris Mellor, 06 Aug 2015
Huawei logo

Huawei: Our servers are a flash in the DRAM – thanks, SanDisk

Huawei has swooped onto SanDisk for flash DIMMs to soup up its RH8100 servers. Flash DIMMs plug lumps of large NAND storage straight into a system's CPU memory bus rather than the slower PCIe bus that server flash cards typically use. The benefit, in theory, is that applications run faster because they wait less for IO – all the …
Chris Mellor, 16 Sep 2014

Acer shakes fist at rising DRAM and R&D costs

Acer has swung to a calendar Q2 loss caused by rising component costs and R&D investments, the Taiwanese PC maker has claimed. The world's fourth largest shifter of computer tin reported operating losses of NT$613m (£13.2m) for the three months ended 30 June compared to an operating profit of NT$433m (£9.3m) a year earlier. " …
Paul Kunert, 07 Aug 2013
Avalanche

It's all downhill from here: Avalanche spins STT-RAM

Startup Avalanche is sampling an STT-RAM chip offering DRAM/SRAM speed, persistent storage, unlimited endurance and scalability beyond 10nm. The holy unified memory chip grail is to replace DRAM, SRAM and flash with a single chip tech, offering the benefits of each without the drawbacks. Thus NAND cannot scale down psst 10nm and …
Chris Mellor, 01 Jul 2015
sexy_beast

HGST sets hearts aflutter with second sexy PCM demo

HGST is being a sexy beast and strutting its Phase Change Memory stuff once again, at the Flash Memory Summit. Sex sells in the flash biz and HGST thinks it has a hot little number – again – with its Phase Change Memory technology. A year on from its 3 million IOPS/1.5 microsecs latency demo of a PCIe-connected PCM SSD, it is …
Chris Mellor, 10 Aug 2015
Nik Ramage Fingers

Apple places massive DRAM order at Elpida plant - report

Apple has taken a punt on bankrupt Japanese DRAM manufacturer Elpida, placing orders for a whopping 50 per cent of the firm’s production of chips at its Hiroshima facility, according to Digitimes. Industry sources told the Taiwanese tech title that Cupertino is keen to source the DRAM chips from Elpida to power upcoming iPhone …
Phil Muncaster, 16 May 2012
Roy Lichtenstein Wham! Bang!

DRAM whammer Kaminario bigs up K2 biz

Comment Upstart Kaminario seems pleased with its position at the summit of flash array performance with its SPC benchmark-topping K2 all-flash arrays. But this mid-pack player may need to emerge from the herd to prove it has what it takes. Gartner pegs Kaminario as a visionary in the networked AFA (all-flash array) market. The startup …
Chris Mellor, 01 Sep 2014
cuckoo_648

Feeding the XPoint cuckoo and finding it a place in the storage nest

XPoint memory is a spectrum-invading cuckoo. Spectrums are great ways to describe a range including different items with differing characteristics. Everyone gets used to the range, then something comes along and forces its way into the spectrum, making existing items shuffle up and down. There is a memory-storage spectrum with …
Chris Mellor, 30 Jul 2015
Monty Python foot UHDTV

Wikibon takes Fusion-io founder's FaME to logical conclusion

The Wikibon consultancy has taken an idea put forward by Fusion-io founder David Flynn and formulated a flash-as-memory-extension concept (FaME). The concept involves getting rid of external IO for IO-bound applications by running them and their data entirely in logical memory. Instead of having data stored on disk, which is …
Chris Mellor, 27 Apr 2015

Diablo trousers $28m to create a flash-in-the-DRAM technology

Diablo Technologies, a Canadian start-up founded 10 years ago, has just been given $28m to develop its flash-based in-memory technology. The MemoryChannel Storage technology involves fusing flash and DRAM together, with executing apps getting fast access to data in both DRAM and NAND through the memory subsystem - think storage …
Chris Mellor, 08 Nov 2012
graph up

DRAM it: Elpida, Toshiba may hook up

Loss-making Japanese DRAM fab fabricator Elpida is reportedly in dire straights and being pushed into an alliance with disk drive and flash-maker Toshiba by the Japanese government, sources say. That's according to tipsters who spoke to Digitimes, saying that Elpida's public debt is in danger of not being repaid, effectively …
Chris Mellor, 03 Jan 2012
graph up

Micron, Elpida, Nanya lust for a DRAM hot threesome

The boys from Boise are on a roll after buying the ashes of Virtensys last week - now Idaho-based Micron is chatting up struggling Japanese memory maker Elpida and Taiwan's Nanya to form a 3-way merger. Reuters reports that talks have reached the final stage. Elpida has not been raking in enough revenue to be either profitable …
Chris Mellor, 24 Jan 2012
3d_XPOint_structure

Just ONE THOUSAND times BETTER than FLASH! Intel, Micron's amazing claim

Next year, the world will start using products with an amazing new type of memory in them - or so say Intel and Micron, allied to produce the 3D XPoint chippery. This is, we're told, a radical resistive-RAM technology that is bit-addressable, non-volatile, and forms a new memory tier between DRAM and NAND. That means software …
Chris Mellor, 28 Jul 2015

Nvidia to stack up DRAM on future 'Volta' GPUs

GTC 2013 Nvidia wants to own an ever-increasing part of the computing racket and will be adding 3D memory stacking to its future graphics processors to make them more power-efficient and to boost their performance. Jen-Hsun Huang, co-founder and CEO at Nvidia, outlined the company's plans to used stacked DRAM on future graphics chips …

Flash DRAM wallop! Now Hynix fab cranks out NAND

Hynix is switching production at a memory plant in China to churn out NAND flash instead of DRAM chips. Digitimes reports that the plant at Wuxi in China will make the flash switch to help Hynix become more profitable – and perhaps to start catching up with NAND flash market leaders Samsung and Toshiba. Hynix is currently ahead …
Chris Mellor, 15 Mar 2012
SGI logo hardware close-up

Million-plus IOPS: Kaminario smashes IBM in DRAM decimation

Solid state storage supplier Kaminario has grabbed the SPC-1 storage benchmark with the first million-plus IOPS score, a full 134 per cent faster than previous king-of-the-heap IBM. The Storage Performance Council 1 (SPC-1) benchmark aims to provide comparison performance numbers for a storage subsystem while carrying out …
Chris Mellor, 30 Jul 2012
PCM Schematic

Micron: Hot DRAM. We don't need no steenkin' PCM

Micron has reportedly withdrawn Phase Change Memory (PCM) products from its portfolio. Electronics360 says Micron has removed “128-Mbit 90nm serial and parallel NOR pin-out PCM devices from the products listed on its website". Sure enough we couldn’t find them there. Micron once supplied 45nm 1-Gbit PCM chips to Nokia for use …
Chris Mellor, 14 Jan 2014
The Register breaking news

Rambus' patent evidence-shredding slices into Hynix DRAM payout

A US judge has ruled that legal attack dog Rambus destroyed evidence prior to its patent lawsuit against SK Hynix - but decided the paper-shredding wasn't a deliberate attempt to derail Hynix's defence. Judge Ronald Whyte reduced the royalties that Hynix owes on memory chips to just "reasonable non-discriminatory" levels. The …
channel

Adaptec adds DRAM cache to entry-level RAID

DRAM-caching boosts entry-level Adaptec RAID controller performance past software RAID and cache-less host bus adapters. Adaptec, the adapter company that vanished down the Steele Partners plughole, exists as a RAID controller operation and brand inside PMC-Sierra. And now it has announced the "Adaptec by PMC family of Series 6E …
Chris Mellor, 11 Jul 2011

SMART Storage, Diablo brew a wee DRAM of MYSTERY tonic

SMART Storage and Diablo Technologies have promised to glue SMART's flash drives and Diablo's memory-channel storage (MCS) electronics into a combined product. Diablo's website says MCS is "where the memory and flash subsystem are fused together". Well, what does that actually mean? It goes on to say: "MCS will ... allow …
Chris Mellor, 29 Apr 2013
Samsung Galaxy S6

The sad song Samsung's sung: SEVENTH quarterly fail in a row

Samsung has warned the market that it's going to miss its previous earnings guidance for the April-June quarter. It will be the Korean goliath's seventh successive quarter of decline in year-on-year terms. The original guidance of 7.2 trillion won (US$6.38 billion) has been downgraded to a forecast 6.9 terawon ($6.13 billion …
chart

Kaminario drops DRAM SSD pricing drawers

Kaminario, which supplies DRAM-based solid state drives, has dropped its entry-level pricing and raised its maximum capacity. When introduced in June last year its K2 DRAM product cost $200,000 for a 500GB entry-level version with two I/O directors, and scaled up to 1.25TB. The big box supplied 1.5 million IOPS and 16GB/sec …
Chris Mellor, 28 Mar 2011
A smashing time. Art by Don Davis

Hitachi smashes SPC-1 benchmark, boasts: We HAF ways of crushing 2 million IOPs

Hitachi has pushed past the two-million IOPS barrier in the SPC-1 benchmark, with a flash-accelerated VSP claimed to be the fastest-performing storage array ever. The all-flash VSP G1000 array used HAF (Hitachi Accelerated Flash) modules to score 2,004,941.89 SPC-1 IOPS, 62 per cent faster than the previous fastest system, a …
Chris Mellor, 19 Feb 2015
Nantero_nanotube

Carbon nanotube memory tech gets great big cash dollop

Future memory hardware startup Nantero has had a big funding round, suggesting its technology is getting closer to becoming a reality. It got $31.5m in an over-subscribed round to continue developing its nanotube-based non-volatile RAM (NRAM) semiconductor technology, which it says has DRAM read/write speed and is ultra-high …
Chris Mellor, 12 Jun 2015
Ferrari F430. Photo © by Rudolf Stricker

DRAM, bam, thank you ma'am: How XtremIO gets its speed

EMC’s XtremIO array has been launched into general availability today. Its details are as we said here and the storing of metadata in memory is key to understanding its speed. Data is stored in 4K blocks with each block having a unique hash address. There are two levels of addressing in the metadata. First an incoming data …
Chris Mellor, 15 Nov 2013
Oracle_ZS4_4

Oracle refreshes RAM-crammed ZFS array line

After updating its old Pillar Axiom array line with the hybrid FS1 array a few months ago, Oracle has refreshed its ZFS array line with a bigger, faster generation and a quasi in-memory design. Larry Ellison's company announced the third generation ZS3 appliances back in October last year. Fourteen months later, we have the …
Chris Mellor, 05 Dec 2014
Apple Maiden data center Teradata

Teradata boosts DRAM on appliances for in-memory queries

If it were as simple as adding more main memory to a server to crank up the performance of a parallel database, Teradata would have done it by now. But with memory capacities going up on x86 servers and memory prices coming down, now is the time to add more in-memory processing to data warehouse appliances – and that is …
HP's Martin Fink talks up the Machine

HP haters: Get ready to rage against THE MACHINE 'next year'

HP Discover HP is still hard at work at the futuristic computing platform it has dubbed the Machine, and staffers from HP Labs were on hand at the HP Discover conference in Las Vegas this week to give an update on its progress. There was even sample hardware on display, which HP Labs' Jaap Suermondt said was "evidence that we're actually …
Neil McAllister, 03 Jun 2015
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
channel

Behold! Or rather, don't: Bendy see-through DRAM

Boffins at Rice uni in the States have devised bendy transparent memory chips using pure silicon crystals. James Tour, a polymath chemist at the university working at the Tour Lab - he is also a professor of mechanical engineering and materials science and of computer science, as well as Rice’s T.T. and W.F. Chao Chair in …
Chris Mellor, 29 Mar 2012
Sprint

NexGen releases goodies for next-gen software package

Reinvigorated hybrid array startup NexGen is pushing out quality-of-service (QoS) goodies for vCentre and VMware VMs, saying it will cut the need for vMotioning VMs from one server to another when performance slows. It comes with v3.5 of NexGen’s ioControl software, which marketing veep Chris McCall said: “Takes our user …
Chris Mellor, 02 Jul 2015