Micron and Intel Unveil New 3D NAND Flash Memory Enabling SSDs With Over 10TB of Storage

Micron and Intel Unveil New 3D NAND Flash Memory Enabling SSDs With Over 10TB of Storage

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Micron and Intel have announced the availability of new high-density 3D NAND flash memory. The new memory enables gum stick-sized SSDs with more than 3.5 terabytes (TB) of storage and standard 2.5-inch SSDs with greater than 10TB of storage.

The technology, jointly developed by the two companies, stacks layers of data storage cells vertically with extraordinary precision to create storage devices with three times higher capacity than competing NAND technologies. This enables more storage in a smaller space, bringing significant cost savings, low power usage and high performance.

Planar NAND flash memory is nearing its practical scaling limits, posing significant challenges for the memory industry. 3D NAND technology is poised to make a dramatic impact by keeping flash storage solutions aligned with Moore's Law, the trajectory for continued performance gains and cost savings, driving more widespread use of flash storage.

Micron and Intel Unveil New 3D NAND Flash Memory Enabling SSDs With Over 10TB of Storage

Innovative Process Architecture
One of the most significant aspects of this technology is in the foundational memory cell itself. Intel and Micron chose to use a floating gate cell, a universally utilized design refined through years of high-volume planar flash manufacturing. This is the first use of a floating gate cell in 3D NAND, which was a key design choice to enable greater performance and increase quality and reliability.

The new 3D NAND technology stacks flash cells vertically in 32 layers to achieve 256Gb multilevel cell (MLC) and 384Gb triple-level cell (TLC) die that fit within a standard package. These capacities can enable gum stick-sized SSDs with more than 3.5TB of storage and standard 2.5-inch SSDs with greater than 10TB. Because capacity is achieved by stacking cells vertically, the individual cell dimensions can be considerably larger. This is expected to increase both performance and endurance and make even the TLC designs well-suited for data center storage.

The key product features of this 3D NAND design include:
● Large Capacities –Three times the capacity of existing 3D technology—up to 48GB of NAND per die—enabling three-fourths of a terabyte to fit in a single fingertip-sized package.
● Reduced Cost per GB – First-generation 3D NAND is architected to achieve better cost efficiencies than planar NAND.
● Fast – High read/write bandwidth, I/O speeds and random read performance.
● Green – New sleep modes enable low-power use by cutting power to inactive NAND die (even when other die in the same package are active), dropping power consumption significantly in standby mode.
● Smart – Innovative new features improve latency and increase endurance over previous generations, and also make system integration easier.

Micron and Intel Unveil New 3D NAND Flash Memory Enabling SSDs With Over 10TB of Storage

Availability:
The 256Gb MLC version of 3D NAND is sampling with select partners today, and the 384Gb TLC design will be sampling later this spring. The fab production line has already begun initial runs, and both devices will be in full production by the fourth quarter of this year. Both companies are also developing individual lines of SSD solutions based on 3D NAND technology and expect those products to be available within the next year.


Micron and Intel Unveil New 3D NAND Flash Memory Enabling SSDs With Over 10TB of Storage
After - March 28, 2015 at 5:59pm
So obviously this will com out in useless expensive increments like 384gb like we already have, then 512, 1024. We already have that. Give us 4 TB, 6,8,10 for under 300 and revolutionize the world.
Anonymous - March 28, 2015 at 4:31am
Shut up and take my money!!!!
Richard Burns - March 28, 2015 at 7:51pm
Haha, me too. I'd love to have lots of 10TB drives
By the way.. - March 27, 2015 at 7:26pm
NAND memory is scaled differently just so readers know. 10 TB = 1000 GB. Make sure to explain that in future.
rickvanr - March 28, 2015 at 4:25am
Huh, Math Units have changed? 1T is no longer 1000G.....?
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