SanDisk Surveillance Card (White Card)
SanDisk Surveillance Card, commonly known as the “White Card,” is a high-durability storage card specifically designed for surveillance and body camera devices. It features excellent stability and the ability to support long-duration continuous writing.

1. Key Features
- High Durability: Uses reinforced flash memory chips and firmware to support long-term, high-frequency loop recording with strong wear resistance.
- Excellent Stability: Outstanding resistance to temperature, vibration, and shock, suitable for various harsh environments.
- Continuous Write Optimization: Specifically designed for continuous data streaming of surveillance videos, preventing recording interruptions and data loss.
- Wide Operating Temperature Range: Typically supports -25°C to 85°C, suitable for outdoor and extreme conditions.
2. Application Scenarios
- Long-duration continuous recording for body cameras
- Around-the-clock surveillance camera recording tasks
- Mobile video recording devices requiring high stability and reliability
3. Shelleyes Recommendation
- Compared to consumer-grade cards, the White Card better ensures data integrity and security for devices.
- Reduces risk of video corruption caused by storage failures.
- Supports high-speed writes combined with U3/V30 performance classes to guarantee smooth HD video recording.
4. Typical Specification
| Parameter | Description |
|---|---|
| Capacity Range | Common sizes: 32GB, 64GB, 128GB |
| Speed Class | U3, V30 |
| Max Write Speed | Approximately 30 MB/s or above |
| Operating Temp. | -25°C to 85°C |