A SSD is designed to help AI and cloud data centers store more data, reduce rack space, and lower power consumption.
Micron Technology has started shipping the 245TB Micron 6600 ION SSD, which it says is the highest-capacity commercially available SSD on the market. Built for AI, cloud, enterprise, and hyperscale data centers, the drive is designed to increase storage density while cutting space, power, and cooling requirements for large-scale data workloads.
The new SSD can match the raw storage capacity of traditional HDD-based systems while using 82% fewer racks in E3.L deployments. Micron says the gains come from its G9 QLC NAND technology, which the company positions as being at least one generation ahead of competing QLC NAND used in current data center SSDs.
The 245TB 6600 ION is aimed at data-heavy applications such as AI data lakes, cloud-scale file storage, and object storage platforms, where operators need to store and process rapidly growing volumes of data without expanding physical infrastructure. By increasing capacity per drive, the SSD allows organizations to consolidate storage into a smaller footprint while maintaining the performance requirements of large-scale enterprise and AI workloads.
Available in both U.2 and E3.L form factors, the drive is designed to simplify data center operations by reducing hardware sprawl, infrastructure complexity, and the number of components that require maintenance or replacement.
Micron also says the SSD improves energy efficiency compared with high-capacity HDD deployments. Operating at up to 30 watts under maximum load, the 245TB 6600 ION consumes about half the power of comparable hard drive-based systems. The lower power and cooling demands could help data center operators reduce operating costs and support sustainability targets as energy consumption and carbon reduction become increasingly important across hyperscale infrastructure.
“AI workloads are driving massive growth in shared data, continuing the shift of data center storage share from HDDs toward SSDs. With 245TB in a single SSD, the Micron 6600 ION makes solid state storage the clear choice for modern data centers,” said Jeremy Werner, senior vice president and general manager of Micron’s Core Data Center Business Unit. “This breakthrough capacity gives data center operators a critical new lever to improve rack-level total cost of ownership, especially as power availability becomes a defining constraint for AI infrastructure scale.”
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