WD Purple 4TB Surveillance Hard Drive (WD43PURZ)
More cameras. More clarity. More surveillance. Capture it in Purple.
Engineered specifically for surveillance security systems, the WD Purple 4TB hard drive delivers reliable performance for continuous, high-demand video recording environments.
Key Features
- Designed for surveillance security systems
- Supports up to 180 TB/yr workload rate*
- Tuned for:
- Write‑intensive workloads
- Low bit‑rate recording
- High stream‑count applications typical of most surveillance setups
- Prioritized write operations to help maximize surveillance performance
- TLER (Time-Limited Error Recovery) and ATA streaming support
- Supports more than eight bays (for capacities 4TB and higher)**
- Tarnish-resistant components (for capacities 4TB and higher)**
Specifications
| Specification | Detail |
|---|---|
| Model | WD Purple WD43PURZ |
| Capacity | 4TB |
| Interface | SATA III |
| Data Transfer Rate | SATA III: 6.0 Gbit/s |
| Cache | 256MB |
| Rotational Speed | 5400 RPM |
| Physical Drive Size | 3.5" |
| Packaging | OEM anti-static bag |
Workload Rate Footnote
* Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred × (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
* Support for more than eight bays and tarnish-resistant components apply to capacities 4TB and higher*.
