Samsung introduces Game-Changing microSD Cards: Power-packed Performance and Unmatched Capacity for Mobile Computing and On-device AI


March 2, 2024 by our News Team

Samsung Electronics is sampling its 256GB SD Express microSD card and mass producing its 1TB UHS-1 microSD card for mobile computing and AI applications, with available speeds up to 800MB/s and high capacity in a compact design.

  • Industry first SD Express microSD card with speeds of up to 800MB/s
  • 1TB UHS-1 microSD card with advanced V-NAND technology for high capacity in a small form factor
  • Designed to meet the demands of mobile computing and on-device AI applications


Samsung Electronics, the global leader in memory technology, has announced the sampling of its 256GB SD Express microSD card and the mass production of its 1TB UHS-1 microSD card. These next-generation memory solutions aim to meet the demands of mobile computing and on-device AI applications. The SD Express microSD card, a first in the industry, offers speeds of up to 800MB/s, equivalent to SSD performance. The 1TB microSD card, with Samsung’s advanced V-NAND technology, provides high capacity in a small form factor. Both cards are designed for improved computing experiences and will be available later this year.

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Background Information


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


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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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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