| Hard Disk | ||
| Buffer size | 145 MB/s | |
| Formatted Capacity | 2TB | |
| Idle Mode | 4.1 (dBA)7 | |
| Interface type | SATA 6 Gb/s | |
| Seek Mode 0 | 24 (dBA)7 | |
| Internal or External | Internal | |
| Capacity (GB) | 2000 GB | |
| Warranty | 2 Years | |
Western Digital 2TB Purple Surveillance HDD -
Built for 24/7 Security
The Western Digital (WD) Purple 2TB HDD
is engineered specifically for the extreme demands of high-temperature,
always-on surveillance systems. Unlike standard desktop hard drives, WD Purple
is designed to handle the heavy write-workloads typical of NVR and DVR
environments, ensuring your critical footage is saved without a hitch.
Key Features:
·
AllFrame™
Technology: Reduces video frame
loss, improves overall playback, and ensures smooth recording across multiple
camera streams.
·
Surveillance-Grade
Reliability: Built for 24/7
operation in security systems using up to 64 HD cameras.
·
High
Workload Rating: Supports a workload
rate of up to 180 TB/year, which is three times higher than a standard
desktop drive.
·
Low
Power Consumption: IntelliSeek
technology calculates optimum seek speeds to reduce power consumption, noise,
and vibration that can damage drives.
·
Wide
Compatibility: Seamlessly integrates
with industry-leading DVR/NVR enclosures and chipsets.
| Feature | Specification |
| Model | WD22PURZ (Latest Version) |
| Capacity | 2TB |
| Form Factor | 3.5-inch |
| Interface | SATA 6 Gb/s |
| Cache Size | 256 MB (Optimized for 2K/4K streams) |
| Rotational Speed | 5400 RPM |
| Transfer Rate | Up to 175 MB/s |
| Recording Tech | CMR (Conventional Magnetic Recording) |
