Samsung Electronics Commences Mass Production of 9th-Gen V-NAND Technology

Samsung Electronics Co., Ltd., a global leader in memory technology, has announced the start of mass production for its one-terabit (Tb) triple-level cell (TLC) 9th-generation vertical NAND (V-NAND), solidifying its position as a leader in the NAND flash market. This latest innovation from Samsung will bring significant advancements to future applications.

SungHoi Hur, Head of Flash Product & Technology at Samsung Electronics, expressed excitement about the industry’s first 9th-gen V-NAND, stating that it will push the boundaries in cell architecture and operational scheme for their next-generation product. Samsung aims to set the trend for high-performance, high-density solid-state drives (SSDs) that meet the needs of the upcoming AI generation.

The 9th-generation V-NAND boasts the industry’s smallest cell size and thinnest mold, resulting in a 50% increase in bit density compared to the previous generation. Samsung has implemented innovations such as cell interference avoidance and cell life extension to enhance product quality and reliability. Additionally, eliminating dummy channel holes has significantly reduced the planar area of the memory cells.

Samsung’s advanced “channel hole etching” technology demonstrates the company’s leadership in process capabilities. This technique allows for the stacking of mold layers to create electron pathways, maximizing fabrication productivity. The ability to pierce through higher cell numbers becomes crucial as the number of cell layers increases, demanding more sophisticated etching techniques.

The 9th-generation V-NAND is equipped with the next-generation NAND flash interface, “Toggle 5.1,” which supports increased data input/output speeds by 33% up to 3.2 gigabits-per-second (Gbps). Samsung plans to solidify its position in the high-performance SSD market by expanding support for PCIe 5.0.

Furthermore, Samsung has made advancements in low-power design, resulting in a 10% improvement in power consumption compared to the previous generation. As energy efficiency and carbon emissions reduction become increasingly important, Samsung’s 9th-generation V-NAND is expected to be an optimal solution for future applications.

Mass production for the 1Tb TLC 9th-generation V-NAND has already begun this month, with the quad-level cell (QLC) model set to follow in the second half of this year.

Background Information

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About Samsung:

Samsung, a South Korean multinational conglomerate, has established itself as a global leader in various industries, including electronics, technology, and more. Founded in 1938, Samsung's influence spans from smartphones and consumer electronics to semiconductors and home appliances. With a commitment to innovation, Samsung has contributed products like the Galaxy series of smartphones, QLED TVs, and SSDs that have revolutionized the way we live and work.

  

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Technology Explained

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NAND: NAND technology is a type of non-volatile memory that is used in many computer applications. It is a type of flash memory that is used to store data in a non-volatile manner, meaning that the data is not lost when the power is turned off. NAND technology is used in many computer applications, such as solid-state drives, USB flash drives, digital cameras, and memory cards. It is also used in many embedded systems, such as cell phones, tablets, and other consumer electronics. NAND technology is a reliable and cost-effective way to store data, making it a popular choice for many computer applications.

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PCIe: PCIe (Peripheral Component Interconnect Express) is a high-speed serial computer expansion bus standard for connecting components such as graphics cards, sound cards, and network cards to a motherboard. It is the most widely used interface in the computer industry today, and is used in both desktop and laptop computers. PCIe is capable of providing up to 16 times the bandwidth of the older PCI standard, allowing for faster data transfer speeds and improved performance. It is also used in a variety of other applications, such as storage, networking, and communications. PCIe is an essential component of modern computing, and its applications are only expected to grow in the future.

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SSD: A Solid State Drive (SSD) is a modern data storage device that employs flash memory technology to store data electronically. Unlike traditional hard disk drives (HDDs), SSDs have no moving parts, resulting in significantly faster read and write speeds. This leads to quicker boot times, faster application loading, and smoother overall system performance. SSDs are known for their durability, shock resistance, and energy efficiency, making them ideal for laptops, ultrabooks, and other portable devices. They come in various form factors, including 2.5-inch, M.2, and PCIe cards, and are favored for their reliability, quiet operation, and reduced heat generation

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