NAND Flash Products - SD & microSD

Seen frequently in everyday devices, Intelligent Memory’s SD and microSD cards pack a punch. Despite their small package, these cards offer broad capacity and temperature ranges to meet the robust requirements of a variety of embedded and industrial applications.

Highly reliable and available long term, our SD product family provides removable storage, power loss protection, and flexible use for high random write access, read only, or mixed workloads. Intelligent Memory is committed to offering a wide range of capabilities, tried and tested for your products.
Intelligent Memory SD & microSD Cards
  Silver Ruby Emerald
Capacity Range​ 64GB - 256GB​ 16GB - 128GB​ 512MB - 64GB​
Temperature Range​ Extended Commercial: -25°C to +85°C​
Industrial: -40°C to +85°C​
Endurance (Total Drive Writes) ​ ​ ​
JEDEC Client​ 1500​ 20000​ 640000​
JEDEC Enterprise​ 150​ 8000​ 512000​
Performance ​ ​ ​
Seq. read (max. / sust.) - MB/s ​ 91 / 87​ 91 / 87​ 91 / 87​
Seq. write (max. / sust.) - MB/s​ 81 / 76​ 81 / 76​ 81 / 76​
Random read (max. / sust.) - IOPS ​ 2230 / 2187​ 2230 / 2187​ 2230 / 2187​
Random write (max. / sust.) - IOPS​ 1556 / 226​ 1556 / 700​

1556 / 1500​
Data Retention (min/max) 1Y / 10Y​
Key features
  • Small form factor removable storage​
  • Flexible optimization for various use cases, such as:
    • High random write access
    • Read only
    • Mixed workloads​
  • Offers page writes
  • Global wear leveling
  • SMART support
  • High reliability and long-term availability