SK Hynix To Further Downsize NAND and calls it 4D-NAND

by Hilbert Hagedoorn on: 08/09/2018 09:04 AM | source: Toms Hardware | 4 comment(s)

In a presentation, SK Hynix has talked about its next-generation NAND chips. The new NAND will base based on 96 layers (tlc) flash, stacked on top of the circuits, SK Hynix calls that 4d-NAND. With 3D NAND, the supportive circuitry was placed next to the flash chips.

The big advantage here is that they can downsize the entire package, that results is cheaper to fab production and you can fit more of these chips into a PCB. So the idea here is large volume SSDs, at a lower cost. Arguably the 4D naming is a bit tacky. The new chips are equipped with 1Tb-dies for SSDs and 512Gb-dies for integrated storage. The company also mentioned working on 4d-NAND with QLC technology, which should arrive in the second half of 2019.

Related Stories

SK Hynix Moves Forward and Advances to 72-Layer 512GB 3D NAND - 02/05/2018 05:48 PM
SK Hynix has announced that the company completed developing an enterprise SATA Solid State Drive (or 'eSSD'). With its 72-Layer 512Gb (Gigabits) 3D NAND Flash chips. SK Hynix combined the 72-Layer ...

SK Hynix GDDR6 Graphics memory has landed, available now - 01/19/2018 11:22 AM
So there is some sort of 'product' slide series from SK Hynix, and it just got an update, GDDR6 memory has moved in status, and is available starting today. This reflects the availability of 8, 10...

SK Hynix Starts Mass-Producing 72-Layer 3D NAND Flash Memories - 07/06/2017 08:35 AM
Good, we need more layered vertically stacked NAND flash as hey, it increases NAND storage sizes, and that will bring production cost long term down. SK Hynix started mass-producing their 4th generati...

SK Hynix HBM2 and GDDR6 Specs and Availibity - 05/16/2017 09:52 AM
SK Hynix updated its product stack with the new information on their HBM2 and GDDR6 memories. They offered High-Bandwidth-Memory 2 starting Q3 2016 to Q2 2017....

SK Hynix showcases first GDDR6 - Double The Bandwidth - 05/10/2017 09:21 AM
The discussion of HBM(2) versus traditional memory keeps on going, two weeks ago Hynix announced GDDR6 memory for graphics cards in 2018. Over at GDC Hynix has now shown a wafer and shared specs of t...

Clawedge
Senior Member

Posts: 2140
Joined: 2006-09-02

#5572170 Posted on: 08/09/2018 10:20 AM

In a presentation, SK Hynix has talked about its next-generation NAND chips. The new NAND will base based on 96 layers (tlc) flash, stacked on top of the circuits, SK Hynix calls that 4d-NAND. With

ummm...something is missing

Silva
Senior Member

Posts: 681
Joined: 2013-06-04

#5572189 Posted on: 08/09/2018 12:23 PM

ummm...something is missing

The 1000k cycles rating?

fantaskarsef
Senior Member

Posts: 8684
Joined: 2014-07-21

#5572190 Posted on: 08/09/2018 12:24 PM

Yeah, this:

https://www.guru3d.com/news-story/sk-hynix-to-further-downsize-nand-and-calls-it-4d-nand.html

Clawedge
Senior Member

Posts: 2140
Joined: 2006-09-02

#5572192 Posted on: 08/09/2018 12:32 PM

Yeah, this:

https://www.guru3d.com/news-story/sk-hynix-to-further-downsize-nand-and-calls-it-4d-nand.html

Exactly!

Post New Comment

Click here to post a comment for this news story on the message forum.