The WD121PURZ from Western Digital is a 12TB Purple Surveillance Hard Drive, designed for 24/7 high-definition security systems. This hard drive supports a significant workload rate of up to 180 TB/yr and can manage up to 64 cameras, making it ideal for robust surveillance solutions. With capabilities for Deep Learning analytics and an enhanced workload rating of up to 360TB/yr, it is engineered to handle the extreme demands of continuous surveillance, ensuring your security system remains efficient and reliable.
Western Digital WD121PURZ Surveillance Features
- 12 TB Capacity: Provides ample storage for high-definition video footage, ensuring long-term recording without frequent data management.
- 3.5″ Form Factor: Standard size fits easily into most surveillance systems, ensuring compatibility and ease of installation.
- SATA 6Gb/s Interface: Delivers fast data transfer speeds, enabling quick access to recorded footage and smooth streaming.
- 7200 RPM Speed: High rotational speed enhances performance, allowing for quicker read/write operations, which is crucial for surveillance tasks.
- 256 MB Buffer: Larger buffer memory improves efficiency and performance during high data transfer operations, reducing latency.
Detailed Specifications for WD121PURZ
| Model | WD121PURZ |
| Type | Surveillance Hard Drive |
| Capacity | 12 TB |
| Form Factor | 3.5 inches |
| Interface | SATA 6Gb/s |
| Speed | 7200 RPM |
| Buffer Size | 256 MB |
| Workload Rate | Up to 360 TB/yr |
| Camera Support | Up to 64 cameras |
| AI Channel Support | Up to 16 channels |



















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