Dahua Technology DHI-SSD-S820S512G 2.5" SATA Solid State Drive
Technical Specification
- Make: Dahua Technology
- Model code: DHI-SSD-S820S512G
- Series: S820 Series
- Storage type: SSD
- Capacity: 512 GB
Adopts high-quality 3D NAND wafer level chip. Supports SATA III protocol with transmission speed up to 550 MB/s. Provides better read and write performance with TRIM and NCQ. Low power consumption management. Stable read and write performance of the SSD card allows the car DVR to make and save video recordings without losing frames.
Read more| Make | Dahua Technology |
|---|---|
| Manufacturer | Dahua Technology USA Inc. |
| Category | Video Surveillance>Storage |
| Model code | DHI-SSD-S820S512G |
| Series | S820 Series |
| Storage type | SSD |
| Capacity | 512 GB |
| Interface | SATA III 6Gb/s |
| Length | 99.68 |
| Width | 69.68 |
| Height | 6.80 |
| Weight | 40 |
| AFR / MTBF | MTBF: 1,500,000 hours |
| Operating temperature | 0 ~ 70 (32 ~ 158 F) |
| Read/write rates | Read: Up to 550 MB/s ; Write: Up to 420 MB/s |
Product description
Dahua Technology DHI-SSD-S820S512G: Advanced Vehicle Monitoring
The Dahua DHI-SSD-S820S512G is a cutting-edge 2.5" SATA Solid State Drive designed to enhance vehicle monitoring systems. This innovative SSD utilises high-quality 3D NAND wafer-level chips and supports the SATA III protocol, offering impressive data transmission speeds of up to 550 MB/s. This ensures optimal performance for applications requiring reliable data processing and storage.
Key Features
- Superior read and write capabilities with TRIM and NCQ support.
- Low power consumption management for extended usage.
- High vibration and shock resistance, enduring up to 1500G/0.5 ms, making it ideal for tough vehicular environments.
- MTBF of 1,500,000 hours guarantees longevity and robust operation.
- Available in multiple storage capacities: 512GB, 1TB, and 2TB.
Ideal Use Cases
Specifically crafted for vehicle monitoring systems, the DHI-SSD-S820S512G is adept at managing data flow and ensuring full coverage in mobile terminals with 2.5" SATA ports. Its stability in read and write functions ensures seamless video recording without data loss, making it indispensable for car DVR installations.
Technical Specifications
- Operating temperature: 0°C to +70°C.
- Storage temperature: –40°C to +85°C.
- Max power consumption: 2200 mW; idle power consumption: 480 mW.
- Supports S.M.A.R.T, TRIM, and Garbage Collection functionalities.
The Dahua DHI-SSD-S820S512G is a formidable choice for industry professionals seeking robust, high-performance solid state storage tailored for dynamic vehicular conditions.
Related Whitepapers
The Benefits of Edge AI + Cloud For Security Systems
Choosing the Right Storage Technology for Video Surveillance
Hybrid Hyperconverged Systems Benefit Growing Storage and Retention Needs

