The Cactus Technologies 803 Series industrial grade microSD Card is SLC NAND based and comes with full BOM Control, Long Life Cycles and is built with Stringent Quality Processes. Cactus Technologies incorporates Industrial Grade ECC, Wear Leveling, Write Abort Protection Circuitry and Defect Management into the product making it the most reliable SD device available. Custom Labeling, Custom ID and Preloaded Content are available based on customer requirements.