【Temperature Range】Operates from -25°C to 85°C and stores from -40°C to 85°C —resistant to factory floors and polar backups 【Industrial & Legacy Device Compatibility】Compatible with CNC machines, medical devices, digital signage systems, legacy digital cameras and modern industrial controllers for smooth plug-and-play functionality 【Metal Shell & FAT16 Design】Metal reinforced shell (43.0×36.0×3.3mm) with FAT16 format for Nikon/Canon industrial PLC and older cameras 【SLC Chip Durability】CF card with SLC chip, durability of 100,000 cycles for industrial reliability 【Device Specific Boot File Instructions】For industrial devices, keep the factory pre-installed boot files that are essential for operation to ensure compatibility; do not delete or format the card. As for old digital cameras, you can delete the boot files if necessary, it will not affect the operation of the camera