Automotive and Industrial SSD Storage

Micron 4150AT SSD

The Micron 4150AT SSD is the first automotive SSD supporting quad port and SR-IOV functions with FuSa compliance.

World’s first automotive-grade, quad-port, SR-IOV SSD for central architectures

The Micron 4150AT automotive SSD is built with 176L TLC NAND for enterprise-grade performance with longevity, reliability, quality, ruggedness and application-specific features. Automotive qualified, ASIL-B and ASPICE level 3.

Micron 4150AT SSD front and back


The world’s first automotive SSD enabling quad-port support

The Micron 4150AT SSD allows any centralized storage system to directly connect up to 4 systems on chips to a single SSD without the need for a multi-root aware (MRA) switch. Simplify system design and reduce storage requirements to a single SSD. 

Flexibility to support evolving system architectures

Micron 4150AT allows the customer to configure the SSD to their system requirements.

1. Configure the number of ports used, up to 4

2. Configure physical capacity management (TLC, SLC, and HE-SLC mode)

3. Configure namespace sizes and access (private or public)

Supporting storage advancements in functional safety (FuSa)

The 4150AT will be the first SSD to meet ASIL-B and ASPICE Level 3 compliance requirements.


Related resources

World’s first quad-port SSD

The 4150AT is the world’s first quad-port SSD featuring an automotive grade design, NVMe 2.0 protocol interface, and Single Root I/O Virtualization (SR-IOV). It provides market leading flexibility with single, dual, triple, or quad-port configurations.

Automotive road-tested solutions

Committed for over 30-years to the automotive market and road-tested solutions that have logged trillions of miles. Micron delivers the automotive-qualified memory and storage you need.

Automotive and industrial SSD solutions

Extending our proven client SSD portfolio into the automotive and industrial domains, our solutions boost the performance and reliability of leading-edge automotive electronics systems and industrial-grade applications with Micron 4150AT and 2100AI/AT SSDs.

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