Western Digital
Western Digital WD22PURZ 2TB Purple Surveillance HDD
WD Purple Surveillance HDD: Purpose-Built Storage for Peace of Mind The Western Digital WD Purple Surveillance Hard Drive is specifically engineered for 24/7 surveillance systems. Designed to withstand the harsh conditions of NVR environments, WD Purple drives offer reliable storage for high-def...
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Overview
WD Purple Surveillance HDD: Purpose-Built Storage for Peace of Mind
The Western Digital WD Purple Surveillance Hard Drive is specifically engineered for 24/7 surveillance systems. Designed to withstand the harsh conditions of NVR environments, WD Purple drives offer reliable storage for high-definition video recording. With AllFrame technology to reduce frame loss and improved power efficiency, these drives are optimized for write-intensive, low bit-rate, high stream-count workloads. Supports up to 180 TB/yr workload rate.
Specifications:- Brand: Western Digital
- Series: Purple HDD
- Model: WD22PURZ
- Capacity: 2TB
- Interface: SATA 6 Gb/s
- Cache: 256 MB
- Form Factor: 3.5"
- Technology: AllFrame Technology
- Workload Rate: Up to 180 TB/yr
Key Features
Engineered specifically for mainstream surveillance systems.
AllFrame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications.
Supports up to 180 TB/yr workload rate². | ²Workload 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.
1TB¹ through 3TB support up to eight bays; 4TB and above support up to 16 bays and employ tarnish-resistant components for harsher environments.
¹As used for storage capacity, 1TB = one trillion bytes. Actual user capacity may be less, depending on operating environment.
Specifications
Capacity
2TB
Application
Mainstream surveillance systems
Technology
AllFrame
Workload Rate Support
Up to 180 TB/yr
Bay Support (1-3TB)
Up to eight bays
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View on Amazon →Frequently Asked Questions
What type of systems is the Western Digital WD22PURZ HDD designed for?
This hard drive is specifically engineered for mainstream surveillance systems, providing optimized performance for continuous video recording.
What is AllFrame technology and how does it benefit surveillance?
AllFrame technology provides optimizations for write-intensive, low bit-rate, and high stream-count workloads, which are typical characteristics of mainstream surveillance applications, ensuring reliable video capture.
What is the maximum workload rate this hard drive can support annually?
This drive supports a workload rate of up to 180 TB/yr, meaning it can handle a significant amount of data transfer in surveillance environments.
Will this 2TB drive work in systems with multiple drive bays?
Yes, the 1TB through 3TB models of this drive are designed to support systems with up to eight bays.
Does this drive include features for harsh environments?
While 4TB and above models employ tarnish-resistant components for harsher environments, this specific 2TB model's inclusion of such components is not explicitly mentioned in the features.
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