Industrial grade memory cards are designed for continuous and stable operation in extreme and harsh environments. It is fundamentally different from the consumer grade memory cards we use in smartphones and cameras.
Why does the Dashcam need to use industrial memory cards?
The working environment of the Dashcam is extremely harsh, and ordinary memory cards are prone to strike, resulting in missing recordings at critical moments. The advantages of industrial memory cards lie in this:
| Features | Commercial tf cards | Industrial tf card | The significance of dashcam | 
|---|---|---|---|
| Working Temperature | 0°C ~70°C | -40°C~85°C or -40°C~105°C | In summer, the temperature inside the car can reach over 70 ° C, and in winter, it can reach below -30 ° C. The work specification card ensures stable recording in extreme cold and heat without crashing. | 
| Durability and lifespan | common,read and write time are limited | Extremely high durability, longer read and write life | The driving recorder is written in a 7x24 hour continuous cycle, which causes significant wear and tear on the card. Industrial standard cards use higher quality flash memory chips, which have a lifespan several times longer. | 
| Stability and Error Correction | common | Powerful error correction capability and data protection mechanism | Prevent file system damage or video file loss or damage caused by sudden braking or power failure. | 
| Continuous write performance | Possible fluctuations, easy to lose speed | Stable continuous write speed | When recording high-resolution videos (such as 4K), sustained high write speeds are required. The work specification card can ensure no lag or missing seconds. | 
| Model | Industrial Memory Card | 
|---|---|
| Controller | SA | 
| Interface | SD6.1 | 
| Available Capacities | 64GB, 128GB, 256GB, 512GB | 
| Speed Class | C10, U3, V30, A1, A2 | 
| File System | FAT32/exFAT | 
| Operating Temperature | -40°C to 105°C | 


