3d Nand Vs V Nand

This is where planar nand single planes of nand cells are stacked vertically giving the v in v nand.

3d nand vs v nand. 3d nand attempts to solve the problem of increased data storage demands in small spaces by building storage upward. The way weve been explaining things youd been forgiven for thinking as most people commonly do that the v nand is the absolute same thing as a 3d nand. Flash storage like ssds is all the rage for pcs these days. Samsungs proprietary v nand technology as used in the 850 pro involves stacking 32 cell layers of cells on top of one another.

The major difference between 3d v nand and the traditional planar nand that came before is a matter of stacking. And of course the other significant benefit of this block architecture is that nand is relatively cheap to manufacture. V nand or 3d v nand is the latest technology in the flash memory world. And though the process isnt going as fast as we might hope for that storage is getting cheaper and denser all the time creeping up in value towards conventional spinning disk hard drives.

Samsung lays claim to the v nand name with the difference usually being in the fact that their stacks are even more stacked than before such as 48 layers where there were once 32 meaning of course more capacity once again. 3d nand is a new powerful entry into the ssd conversation. For engineers and oems keeping up with the advances and determining what fits best in their applications is an ongoing process. Nvme the ever expanding need for data storage capacity and speed in both commercial and industrial applications has caused a growing list of options for memory.

The difference is in propriety. The biggest leap forward as of late has been 3d nand flash also known as vertical nand or v nand.