New Parameter Table for Replacement of Dahua Surveillance Hard Drives139

Introduction

Dahua Technology is a leading provider of surveillance and security solutions worldwide. Dahua surveillance hard drives, designed specifically for surveillance applications, offer enhanced reliability, performance, and durability to meet the demanding requirements of video surveillance systems.

To ensure the optimal functioning of Dahua surveillance systems, it is essential to use compatible hard drives. The following parameter table provides detailed specifications for replacing Dahua surveillance hard drives with suitable alternatives.

Parameter Table| Parameter | Required Specification | Example Models |
|---|---|---|
| Capacity | Minimum 1TB | WD Purple, Seagate SkyHawk |
| Interface | SATA III (6Gb/s) | Samsung PM9A1, Crucial MX500 |
| Form Factor | 3.5-inch | Toshiba N300, Hitachi HGST Deskstar |
| RPM (Revolutions Per Minute) | 7,200 RPM or higher | WD Purple WD1003FZEX, Seagate SkyHawk ST1000VX005 |
| Buffer (Cache) Size | 64MB or higher | WD Purple WD20EFRX, Seagate SkyHawk ST12000VN0008 |
| MTBF (Mean Time Between Failures) | 1,000,000 hours or higher | WD Purple WD60PURX, Seagate SkyHawk ST4000VX007 |
| Power Consumption | Low power consumption | Toshiba Surveillance HDD, Hitachi HGST Ultrastar 7K4 |
| Operating Temperature Range | 0°C to 65°C | WD Purple WD80PURX, Seagate SkyHawk ST14000VN0008 |
| Vibration Tolerance | Up to 1G (operating), up to 3G (non-operating) | WD AV-GP, Seagate Surveillance HDD |
| Shock Tolerance | Up to 350G | WD Purple WD20EFRX, Seagate SkyHawk ST12000VN0008 |
| Noise Level | Low noise level | Toshiba N300, Hitachi HGST Deskstar |
| Warranty | Minimum 3 years | WD Purple, Seagate SkyHawk |

Additional Considerations

In addition to the parameters listed above, consider the following factors when replacing Dahua surveillance hard drives:
Compatibility: Ensure the replacement hard drive is compatible with the Dahua surveillance system's specifications.
Capacity: Choose a hard drive with sufficient capacity to meet your storage requirements.
Performance: Select a hard drive with adequate performance to support high-quality video recording and playback.
Reliability: Prioritize hard drives with high MTBF and low failure rates.
Power consumption: Opt for power-efficient hard drives to minimize energy costs.
Warranty: Consider the warranty period offered with the replacement hard drive.

Conclusion

Using a compatible hard drive that meets the specified parameters is crucial for the optimal performance and reliability of Dahua surveillance systems. By following the guidelines and parameter table provided in this article, you can effectively replace Dahua surveillance hard drives and ensure the seamless functioning of your surveillance system.

2024-11-03

Previous：Where Can I Find the Hikvision Surveillance Store in Zhongxian?

Next：Hikvision and Ezviz: Dominating the Surveillance Landscape