SK Hynix

SK Hynix’s 300-Layer 3D NAND to Enhance SSD Efficiency and Decrease Prices

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SK Hynix just lately revealed particulars about its Eighth-Gen 3D NAND reminiscence system with over 300 lively layers. The corporate’s new 3D NAND gadgets will allow it to extend the efficiency of SSDs and decrease their per-TB prices when it arrives someday within the 2024 to 2025 timeframe. 

SK Hynix’s preliminary Eighth-Gen 3D NAND system with 300+ layers will include a 1Tb (128GB) capability with triple stage cells and a bit density of over 20Gb/mm^2. As well as, the chip includes a 16KB web page dimension, 4 planes, a 2400 MT/s interface, and a most throughput of 194 MB/s (18% increased than Seventh-Gen 238-layer 3D NAND). The high-speed I/O and elevated throughput can be notably helpful for the most effective SSDs that includes a PCIe 5.0 x4 or a extra superior interface.

(Picture credit score: SK Hynix)

Practically doubling the bit density of the brand new NAND will considerably enhance the per-wafer productiveness of the brand new manufacturing node, which can decrease SK Hynix’s prices, although it’s unclear how considerably. 

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