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Data center SSD storage

Micron 6600 ION NVMe™ SSD

Built with Micron’s innovative G9 QLC NAND, the Micron 6600 ION is a high-capacity data center SSD — revolutionizing AI, cloud, enterprise and hyperscale storage.

The industry leaders – E3.S 122TB and 245TB E3.L data center SSDs1

The Micron 6600 ION delivers industry-leading capacity—122TB (E3.S) and 245TB (E3.L)—with PCIe® Gen5 and Micron QLC NAND performance, purpose-built for AI, cloud, and data centers to scale sustainably.

By reducing storage footprint and energy use, it helps make infrastructure leaner and greener. With up to 140PB per rack, it minimizes the need for excess drives, servers, and racks—accelerating scale while lowering consumption in AI data lakes, big data, and analytics environments.,2

Micron 6600 ION SSD product family

Benefits

Industry-leading storage density

Store over 2.4PB per 1U with the industry-leading E3.S 122TB SSD or over 3.9PB per 1U with E3.L 245TB SSD. The Micron 6600 ION offers huge capacity to help you maximize your rack space and increase efficiency.,2

Exceptional energy efficiency and lower carbon emissions

The Micron 6600 ION brings a new level of energy efficiency to data centers. Helping to create a more sustainable data center with reduced energy consumption, it helps reduce CO2 emissions and lowers cooling requirements.

Technology leadership

Powered by Micron’s groundbreaking G9 QLC NAND—the industry’s first ninth-generation NAND used in a data center SSD—the 6600 ION features a fully vertically integrated architecture, including Micron-designed controller, DRAM, and firmware.1,3

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1. SSD comparisons are based on announced PCIe Gen5 capacity-focused data center SSDs with read intensive endurance, from the top five competitive suppliers of OEM data center SSDs by revenue as of May 2025, as per Forward Insights analyst report, “SSD Supplier Status Q1/25”.
2. Capacity per U calculated as E3.L: (245TB per SSD) x 32 SSDs per 2U server and filling 36U of rack space with the servers yields 3.9PB per U; E3.S: (122TB per SSD) x 20 SSDs per 1U server using 36U of rack space = 2.45PB per U.
3. NAND comparisons are based on production NAND from the top five competitive NAND suppliers as of May 2025, as noted in the Forward Insights analyst report, “NAND Quarterly Insights Q1/25.” Comparisons are based on publicly available NAND information available at product launch.

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