Denali Memory Report:
The Denali Memory Report is produced by Cadence Design Systems, Inc. It delivers memory market news, discussions of market trends, products and product strategies of the memory vendors, plus information about alliances and industry consortia.
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- Some great analysis on SSD wear leveling and power consumption
- The Economist covers PCM – must be something real
- Add OCZ to the growing list of SSD vendors differentiating their drives with a proprietary controller
- IDT announces DDR4 register chip for DDR4 registered DIMMs and 3D die stacks
- Western Digital sampling 5mm, 2.5-inch, 500Gbyte hybrid HDD with NAND Flash
What's hot on the Denali Memory Report?
- Compact Flash
- Hybrid Memory Cube
- NVM Express
- Wide I/O
Category Archives: HDD
Western Digital sampling 5mm, 2.5-inch, 500Gbyte hybrid HDD with NAND Flash
Western Digital just started shipping 7mm, 2.5-inch HDDs earlier this year and has now announced that it is sampling a 5mm, 2.5-inch, 500Gbyte hybrid HDD with integrated NAND Flash caching. The drive will be showcased during Western Digital’s Investor Day … Continue reading
Posted in Flash, HDD, SSD Tagged Acer, Asus, Flash memory, Solid-state drive, Ultrabook, Western Digital Leave a comment
Want to know why SK hynix is placing its bets on three different alternatives to DRAM and Flash?
Last week at the Flash Memory Summit, Dr. Sung Wook Park spoke about memory. No surprise there, but there were several surprises in Park’s presentation. The first surprise popped up in the slide immediately following the keynote presentation’s title slide: … Continue reading
Want to know Rado Danilak’s and Skyera’s plan for total enterprise-class SSD world domination?
This week, I reported on a new high-end, high-performance 44Tbyte SSD for data centers and server farms from Skyera. (See “44Tbyte Skyera Skyhawk SSD employs Everspin MRAM as write cache” and “How Skyera developed the 44Tbyte, enterprise-class Skyhawk SSD from … Continue reading
Posted in Flash, HDD, MLC, NAND, SSD, Storage Tagged Flash memory, Flash memory controller, Multi-level cell, NAND Flash, SandForce, Skyera, Solid-state drive, SSD 1 Comment
Cool case instantly transforms 2.5-inch HDD or SSD into WiFi-connected network storage
Patriot Memory is now selling the Gauntlet Node, a cool name for a cool disk-drive case that transforms a 2.5-inch HDD or SSD into a WiFi-connected network storage device. The enclosure has an internal SATA port and can accommodate drive … Continue reading
Posted in HDD, SATA, SSD, Storage Tagged Hard disk drive, HDD, Patriot Memory, SATA, Solid-state drive, SSD, Wi-Fi Leave a comment
Three Golliaths and a host of Davids meeting up on the storage battlefield. Who wins?
If you want to read a short, interesting overview of the combined HDD/SSD storage battlefield, look no further than a new article on The Register’s Web site. The article, titled “Will the titans of storage decide to flash their bits?” … Continue reading
Posted in Flash, HDD, Micron, Samsung, SSD Tagged Flash, Hard disk drive, Hynix, OCZ Technology, Samsung, Solid-state drive, Toshiba, Western Digital Leave a comment
Will cache SSDs rule the world in notebook storage? IHS iSuppli’s Magic 8 Ball says “Signs point to Yes”
An excellent article by Hot Hardware’s Joel Hruska (see “Analysts Predict Skyrocketing SSD, Cache Drive Sales, But What Happened To Hybrid Hard Drives?”) contains several tasty bits of data and a quote from Ryan Chien, analyst for memory and storage … Continue reading
Posted in Flash, HDD, SSD, Storage Tagged cache SSD, Flash memory, HDD, Hybrid drive, IHS iSuppli, Seagate, SSD Leave a comment
Do you know the advantages and disadvantages of the six different use cases for SSDs?
Marc Staimer, founder and senior analyst at Dragon Slayer Consulting, has just published an excellent primer on locating SSD storage within a server and storage network. With the advent of PCIe-based SSD storage based on NAND Flash memory, the number … Continue reading
Posted in Flash, HDD, SSD Tagged Cache, Flash memory, Flash memory controller, Hard disk drive, NAS, Network Attached Storage, PCI Express, SAN, Solid-state drive, SSD, Storage area network 1 Comment
Forbes.com publishes article on growth areas for SSDs and NAND Flash devices: mobile and cloud
Tom Coughlin, the President and founder of Coughlin Associates, has just published a good background piece on growth paths for SSDs and Flash memory. I commend it to your attention and I particularly want to call your attention to several … Continue reading
Posted in Flash, HDD, SSD Tagged Coughlin, Flash, Forbes.com, HDD, Jim Handy, SSD Leave a comment
LSI Corp releases multiple PCIe SSD and Flash-cached RAID storage cards in Nytro portfolio
LSI Corp has just announced a number of products in its Nytro line of PCIe-based storage cards. The LSI Nytro WarpDrive is a second-generation SSD card available in capacities of 200Gbytes to 3.2Tbytes using a memory-stacking architecture to load the … Continue reading
Posted in Flash, HDD, PCIe, SAS, SSD Tagged Flash memory, Hard disk drive, LSI, PCI Express, RAID, SandForce Leave a comment
Micron releases video on using PCIe for fast, enterprise-class SSDs like its P320h SSD
As yet another example of how new, fast interfaces are changing the way SSDs fit into the enterprise storage arena, here’s a new video showing Gary Gentry, General Manager of Micron’s Enterprise SSD Division, explaining how and why Micron has … Continue reading
Posted in HDD, NAND, NVMe, PCIe, SAS, SATA, SSD Tagged Enterprise storage, Flash memory controller, Hard disk drive, Micron, PCI Express, Solid-state drive, SSD Leave a comment
Cadence adds 12Gbps SAS and NVM Express verification IP to its VIP catalog
Today, Cadence announced the addition of two storage-oriented verification IP products: 12Gbps SAS and NVM Express (NVMe). SAS is currently the interface of choice for enterprise-class hard disk drives and 12Gbps is the next click on the interface-speed dial. NVMe … Continue reading
Posted in HDD, NVM Express, NVMe, SAS, SSD Tagged NVM Express, NVMe, SAS, VIP 1 Comment
DRAMeXchange opines on six major DRAM and NAND Flash trends for 2012-2015. What do you think?
The DRAMeXchange http://www.dramexchange.com/ keeps a very close watch on the spot and contract prices for all forms of semiconductor memory including DRAM and NAND Flash devices. The group also keeps an eye on trends that may affect pricing. A couple … Continue reading
Posted in 3D, DDR3, DDR4, DRAM, Flash, HDD, LPDDR2, LPDDR3, Memcon, ONFI, Toggle Tagged DDR3 SDRAM, Flash, Flash memory, NAND Flash, PCI Express, Ultrabook Leave a comment
SanDisk’s founder and retired CEO Eli Harari says that the future of SSDs, computer memory, and everything else belongs to memristors at 11nm
The SSD Review reports that SanDisk’s founder and retired CEO Eli Harari delivered some explosive predictions at last week’s ISSCC in San Francisco. In sharp contrast to the recent and highly publicized paper predicting the slowdown of SSD speed and reliability … Continue reading
Why is the NVMe SSD interface inherently more efficient than disk-based protocols such as SATA?
The speed at which the electronics industry moves sometimes masks other developments that are incredibly slow-paced and the conversion of storage I/O protocols from hard-disk-centric to solid-state disks (SSDs) is a shining example. Most SSDs currently employ I/O protocols originally … Continue reading
Posted in Flash, HDD, NAND, NVM Express, NVMe, SSD Tagged ATA, Flash memory, NAND Flash, NVM Express, NVMe, PCI Express, SATA, Serial ATA 2 Comments
Tom’s Hardware: Even a low-end SSD beats the pants off of a high-end HDD.
Andrew Ku at Tom’s Hardware published a little gem of an article that discusses SSD performance relative to HDD performance in a very interesting and very sane way. Ku writes: “As a point of comparison, a file operation completes 85% … Continue reading
SSDs as HDD caches to grow like topsy say Intel and IHS iSuppli
Intel has made a significant change in the way its chipsets handle SSDs and the result, according to analyst firm IHS iSuppli, will be a 100x increase in the annual number of drives sold in the PC space between now … Continue reading
IBM’s Almaden Labs sets lower mass bound for nanoscale magnetic storage: 12 atoms
Researchers at the IBM Almaden Labs south of San Jose, CA have experimentally set the lower bound on magnetic storage at 12 atoms. It appears that eight atoms can’t quite cut it. Although the atoms are iron atoms, their antiferromagnetic … Continue reading
Posted in HDD Tagged Antiferromagnetism, HDD, IBM, Kelvin, Scanning Tunneling Microscope 1 Comment