Overview of the 1c Node and Its Significance SK Hynix announced the industry’s first 16 Gb DDR5 DRAM built on its 1c process in August 2024. This marked the first time a memory maker had successfully scaled DRAM into the early 10 nm class at the sixth generation of the 10 nm family. The 10… Read More SK Hynix’s 1c DRAM Node: The company’s sixth-Generation 10 nm-Class process Technology

SK Hynix’s 1b (1β/1-Beta) DRAM node represents the company’s fifth-generation 10 nm-class process technology, a critical step in DRAM scaling that delivered industry-leading speed, power efficiency, and density when introduced. DRAM Node Naming and the 10 nm-Class Progression DRAM manufacturers label successive shrinks within the 10 nm class using alphanumeric or Greek-letter designations rather than… Read More SK Hynix’s 1b (1β) DRAM Node: The company’s fifth-Generation 10 nm-Class process Technology

SK Hynix’s 1a DRAM node represents the company’s fourth-generation 10 nm-class process technology, marking a pivotal step in DRAM scaling through EUV lithography adoption, higher wafer productivity, and improved power efficiency. This node, often written as 1anm or D1a, followed the 1x, 1y, and 1z generations and enabled SK Hynix to expand high-density products such… Read More SK Hynix’s 1a(1α/1-Alpha) DRAM Node: The company’s fourth-Generation 10 nm-Class process Technology

SK Hynix’s 1z DRAM node represents the company’s third-generation 10 nm-class process technology, announced in 2019 as a high-density, cost-efficient shrink that delivered industry-leading bit density at the time without relying on expensive extreme ultraviolet (EUV) lithography. The query focuses on this specific node’s technical details, advantages, applications, and place in SK Hynix’s DRAM roadmap,… Read More SK Hynix’s 1z DRAM Node: The company’s third-Generation 10 nm-Class process Technology

SK Hynix’s 1y DRAM Node: Examining the Company’s Second-Generation 10 nm-Class Process Technology The core topic is SK Hynix’s 1y (or 1Ynm) DRAM process node—the second generation of its 10 nm-class manufacturing technology—and what it represented in the evolution of DRAM scaling, performance, productivity, and product introductions around 2018–2019. Ambiguities in public reporting include exact… Read More SK Hynix’s 1y(1Ynm) DRAM Node: The company’s Second-Generation 10 nm-Class process Technology

SK Hynix’s 1x DRAM node represents the company’s first-generation 10 nm-class process technology, marking its formal entry into the single-digit-nanometer era of DRAM manufacturing around 2018. This designation sits at the start of a sequential labeling scheme (1x → 1y → 1z → 1a → 1b → 1c) used across the DRAM industry for successive… Read More SK Hynix’s 1x(1Xnm or D1x) DRAM Node: The company’s First-Generation 10 nm-Class process Technology