AIO - Advanced Storage Solutions for AI

Overview

Advanced Storage Solutions for AI Devices


AIO is a fabless semiconductor company specializing in NAND Flash Controller technology and Storage Solutions. With a focus on SD, eMMC, and UFD Controllers, AIO offers a broad portfolio of storage products as well as solutions tailored to customer requirements. AIO develops its core technologies in-house, including Controller SoC design and Firmware, while its proprietary Tailorable Solution Architecture enables flexible support for diverse NAND Flash environments. Backed by proven technology and mass-production experience, AIO delivers consistent quality and reliability.


AIO’s business portfolio is centered on Controller Solutions and the Storage Module Business. Leveraging its proprietary Controller SoC and Firmware technologies, AIO provides a wide range of NAND Flash Controller solutions, as well as ODM and AIO-branded Storage Modules, to meet diverse customer requirements.


As the AI Devices market continues to grow, storage technology is becoming increasingly important. Building on its expertise in Controller development and mass production, AIO continues to develop next-generation storage Controller technologies, including UFS and cSSD. AIO aims to become a leading next-generation storage technology company, creating new storage technologies and greater value for the AI Devices era.

Business Portfolio

Controller Solutions

Proprietary Controller SoC & Firmware

Controller solutions optimized for diverse NAND Flash environments using proprietary Controller SoC and Firmware technologies

Storage Module Business

ODM & AIO-Branded Storage Products

ODM and AIO-branded storage products optimized for customer requirements, backed by proven Controller technology and mass-production experience

History

  • 2026
    • Cumulative SD Controller sales reached 16.19 million units (as of June 2026)
  • 2025
    • Commercialized the third-generation eMMC Controller (cumulative eMMC Controller sales: 15.74 million units)
  • 2024
    • Signed a UFD Controller development agreement with a major Korean NAND Flash manufacturer
  • 2022
    • Began supplying SD Card Controllers
  • 2021
    • Signed a USD 2.2 million SD Card Controller development agreement
  • 2018
    • Supplied 2.45 million eMMC 5.0 Controllers to Essencecore in Hong Kong
  • 2015
    • Established mass-production capabilities for AIO’s first commercialized eMMC Controller
  • 2012
    • Began development of eMMC NAND Flash Controllers
  • 2011
    • AIO founded

Cumulative SD Controller sales reached 16.19 million units

Began development of eMMC NAND Flash Controllers