Notebookcheck
 
 
 
 

SK Hynix unveils world's first 96-layer 512 Gb 4D NAND flash chip

SK Hynix 96-layer 512 Gb 4D NAND chips (Source: SK Hynix)
SK Hynix 96-layer 512 Gb 4D NAND chips (Source: SK Hynix)
SK Hynix managed to beat Samsung and Toshiba once again in being the first one to unveil a flash memory product. This time, it is the world's first 96-layer 512 Gb 4D NAND flash chip. Mass production will start before the end of the year and the first products to use the new chips should show up in the first quarter of 2019.
Codrut Nistor,
Business Storage

SK Hynix is back with a new NAND Flash chip that will enter the mass production stage before the end of the year. The new chip is the world's first 96-layer 512 Gb 4D NAND Flash, and it involves quite a few technologies: a 3D CTF (Charge Trap Flash) design paired with PUC (Peri Under Cell), as well as rather traditional TLC (Triple-Level Cell) arrays.

The chip is the industry's first one that brings together 3D CTF and PUC, SK Hynix naming this product "CTF-based 4D NAND Flash" to separate it from the existing 3D NAND Flash solutions. In terms of performance, Hynix unveiled the following details:

  • industry-leading 64 KB bandwidth
  • I/O speed up to 1,200 Mbps at 1.2 V
  • 30 percent higher write and 25 read performance compared to the 72-layer 512 Gb 3D NAND
  • 30 percent smaller chip size and 49 percent bit productivity per wafer increase vs. the 72-layer 512 Gb 3D NAND

In the future, the company expects to introduce 1 TB SSDs with Hynix controllers and UFS 3.0 solutions, as well as 96-layer 1 Tb TLC and QLC (Quad-Level Cell) chips. All these should arrive in 2019.

+ Show Press Release

Top 10 Laptops
Multimedia, Budget Multimedia, Gaming, Budget Gaming, Lightweight Gaming, Business, Budget Office, Workstation, Subnotebooks, Ultrabooks, Chromebooks

under 300 USD/Euros, under 500 USD/Euros, 1.000 USD/Euros

Best Displays, for University Students

Top 10 Smartphones
Smartphones, Phablets, ≤5-inch, Camera SmartphonesThe Best Smartphones for Less Than 160 Euros

Related Articles

NVMe SSDs reached all-time low prices in 2019. (Source: Phoronix)
Report warns NAND memory prices could increase 40%, leading to more expensive M.2 SSDs in 2020 01/06/2020
SK Hynix' new memory is high-bandwidth indeed. (Source: SK Hynix)
SK Hynix announces its next-generation, "world's fastest" high-bandwidth memory 08/12/2019
NAND chip prices are expected to gradually rise over the next quarters, as chip makers are looking to significantly decrease chip production. (Source: Phys.org)
NAND memory oversupply prompts chip makers to significantly cut production 04/29/2019
The new fabs will be located south of Seoul. (Source: SK Hynix/Korea Times)
SK Hynix planning enormous US$107 billion semiconductor fab investment 02/21/2019
According to Samsung, the 1 TB eUFS solution can manage a random write speed of 50,000 IOPS. (Source: Samsung)
Samsung officially announces mass production of 1 TB eUFS smartphone storage 01/30/2019
SK Hynix has developed 16 Gb DDR5 DRAM. (Source: SK Hynix)
SK Hynix reveals 1Ynm 16 Gb DDR5 DRAM 11/15/2018
Samsung looks to increase 3D NAND production in 2019. (Source: Samsung)
Samsung to invest additional US$2.6 billion to increase NAND production in 2019 07/22/2018
Samsung fifth-generation V-NAND memory chips (Source: Samsung Global Newsroom)
Samsung begins mass production of fifth generation V-NAND memory 07/10/2018
Samsung, Micron, and Hynix control 96 percent of DRAM market, now accused of price fixing (Image source: ExtremeTech)
Samsung, Micron, and Hynix control 96 percent of DRAM market, now accused of price fixing 04/30/2018
GDDR6 listing in SK Hynix's 2018 Databook. (Source: SK Hynix)
SK Hynix lists GDDR6 memory as available 01/19/2018
Toshiba showed off some of its storage advancements at CES. (Source: Overclock 3D)
CES 2018 | Toshiba unveils RC100 Series M.2 NVMe SSDs and a 96-layer QLC BiCS 3D NAND 01/08/2018
Toshiba has reached a deal to sell Toshiba Memory Corporation. (Source: Toshiba)
Toshiba sells Toshiba Memory Corp to a consortium including Apple, Dell, and SK Hynix 09/21/2017
SK Hynix is the second largest DRAM chip manufacturer, with a quarter of the worldwide market. (Source: SK Hynix)
DRAM chip manufacturer SK Hynix reports record profit 07/25/2017
Toshiba BG1 NVMe SSD with TLC 3D NAND flash memory chips
SK Hynix develops 72-layer 3D NAND flash chip 04/10/2017
8 GB SDRAM could soon become the standard for high-end handsets. (Source: SK Hynix)
SK Hynix announces 8GB LPDDR4X DRAM for phones 01/10/2017
static version load dynamic
Loading Comments
Comment on this article
DJI releases details of this year's...
OPPO will launch a Pikachu Edition ...
Please share our article, every link counts!
> Notebook / Laptop Reviews and News > News > News Archive > Newsarchive 2018 11 > SK Hynix unveils world's first 96-layer 512 Gb 4D NAND flash chip
Codrut Nistor, 2018-11- 6 (Update: 2018-11- 6)
Codrut Nistor
Codrut Nistor - News Editor
Although I have been writing about new software and hardware for almost a decade, I consider myself to be old school. I always enjoy listening to music on CD or tape instead of digital files and I will not even get into the touchscreen vs physical keys debate. However, I also enjoy new technology, as I now have the chance to take a look at the future every day. I joined the Notebookcheck crew back in 2013 and I have no plans to leave the ship anytime soon.