Automotive iNAND e.MMC Embedded Flash Drives
from Western Digital



Reliable Flash Storage for Connected and Autonomous Cars

Leveraging enhanced flash storage technology for superior reliability, the new iNAND storage devices are designed to support data demands of the latest Advanced Driver Assistance Systems (ADAS). These include cutting-edge infotainment, navigation, HD mapping, V2V/V2I communication, drive event recorders, and autonomous driving.

The iNAND EFDs (Embedded Flash Drives) deliver dependable performance even in the most extreme environmental conditions, including ambient temperatures ranging from -40°C to 105°C. Western Digital’s robust iNAND embedded flash drives are ideal for a wide range of connected automotive systems and environments. All of our automotive solutions are AEC-Q100 qualified and are designed to meet the reliability requirements of the automotive industry.


  • Automotive-grade embedded flash drives
  • e.MMC 5.1 HS400 standard
  • Capacities:
    EM122: 8GB, 16GB, 32GB, 64GB
    EM132: 32GB, 64GB, 128GB, 256GB
  • AEC-Q100 Grade 3 and Grade 2 temperature support (-40°C to 85°C and -40°C to 105°C)
  • 100% content preloading
  • Advanced Firmware Memory Management
  • High-Reliability: Advanced error correction, health monitoring, and automatic refresh


Applications and Workloads

  • Advanced Driver Assist Systems (ADAS)
  • Navigation / Infotainment
  • HD Mapping
  • V2V/V2I Communication
  • Digital Cluster
  • Drive Event Recorders
  • Autonomous Drive
  • Telematics and Over-the-air Update
  • Artificial Intelligence Database
Brochure: Automotive-Grade UFS and e.MMC Embedded Flash Drives Advanced Features

Brochure: Automotive-Grade UFS and e.MMC Embedded Flash Drives Advanced Features

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