In brief: Intel has shared a progress update on its Optane and NAND product portfolio, announcing a transition to denser 144-layer QLC tech on all its consumer SSDs by 2021 and a next-gen upgrade to Optane drives that will feature four stacked memory layers for increased storage capacity and PCIe 4.0 support for greater bandwidth.
Intel is seemingly on track with its memory and storage product roadmap as it looks forward to launching the 144-layer 3D NAND QLC flash storage -








