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Micron Tips 176-Layer NAND for the Future of Autonomous Driving, 5G Devices

Micron says its 176-layer NAND will reduce the die area of storage products by roughly 30 percent.

 & Chris Stobing Senior Analyst, Security

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Micron today took to its virtual briefing room to announce its new 176-layer 3D NAND technology, which the company says will bring big changes to categories like consumer SSDs, smartphones, IoT devices, and enterprise data center markets.

Micron 176-layer 3D NAND breakdown
(Image: Micron)

Micron says its 176-layer NAND will reduce the die area of storage products by roughly 30 percent, allowing for greater storage capacity as the size of devices like smartphones and security cameras continues to shrink year over year. The company also leaned into its self-driving portfolio, with 40% of both standard and self-driving cars utilizing Micron storage today, a number representatives the company expects to grow as more car manufacturers adopt 176-layer NAND into their newest models.

Micron Roadmap
(Image: Micron)

Micron says the power-efficiency improvements in 176-layer NAND should be most welcome in new 5G phones, which have higher power requirements than previous models that use older network types like 4G LTE. The company also says consumers should expect larger storage capacity tiers to start showing up in future phone models based on 176-layer, though it wouldn't go into specifics about OEMs or partners that will bring this technology to the consumer space.

Micron Smartphones
(Image: Micron)

Both Samsung and SK Hynix have also announced plans for 176-layer NAND this year, however Micron enjoys a slight lead since—according to the company—it's the only manufacturer currently in production. 

176-Layer NAND Breakthrough
(Image: Micron)

When asked about how 176-layer will change the potential of future devices, Micron says that increasing density of its NAND allows for innovative designs in research and development, giving manufacturers increased flexibility in how they approach engineering challenges that were held up by lower-density storage solutions based on 64- or 96-layer 3D NAND.

So far the only consumer-facing products the company has publicly announced plans for are its in-house Crucial consumer SSDs, coming in 2021, though it says we should expect announcements from more manufacturers as the year goes on.

About Our Expert

Chris Stobing

Chris Stobing

Senior Analyst, Security

My Experience

I'm a senior analyst charged with testing and reviewing VPNs and other security apps for PCMag. I grew up in the heart of Silicon Valley and have been involved with technology since the 1990s. Previously at PCMag, I was a hardware analyst benchmarking and reviewing consumer gadgets and PC hardware such as desktop processors, GPUs, monitors, and internal storage. I've also worked as a freelancer for Gadget Review, VPN.com, and Digital Trends, wading through seas of hardware and software at every turn. In my free time, you’ll find me shredding the slopes on my snowboard in the Rocky Mountains where I live, or using my culinary-degree skills to whip up a dish in the kitchen for friends.

My Areas of Expertise

  • Privacy software, including VPNs and proxy services
  • PC building, and all the ins and outs of desktop PCs
  • Processors and motherboards
  • Graphics cards
  • PC cases
  • Networking equipment
  • Internal storage

The Technology I Use

As a former PC component reviewer and longtime gamer, almost every PC I use is one that I've custom-built. I use a system that runs an AMD Ryzen 5 5600X processor, along with an AMD Radeon RX 6800 graphics card in a black case. For mobile devices, I'm a longtime user of Apple smartphones and am deeply integrated into Cupertino's app ecosystem, and currently I have an iPhone 10X.

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