Western Digital
Western Digital WD180PURZ 18TB Purple Surveillance HDD
★★★★★
Optimized Surveillance Storage with WD Purple The Western Digital 18TB WD Purple Surveillance Internal Hard Drive (WD180PURZ) is engineered for the demanding requirements of 24/7, always-on, high-definition security systems. Featuring Western Digital's exclusive AllFrame technology, this drive mi...
$1,000.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Optimized Surveillance Storage with WD Purple
The Western Digital 18TB WD Purple Surveillance Internal Hard Drive (WD180PURZ) is engineered for the demanding requirements of 24/7, always-on, high-definition security systems. Featuring Western Digital's exclusive AllFrame technology, this drive minimizes errors, pixelation, and video interruptions. Designed to support up to 64 cameras, the WD Purple offers enhanced workload capabilities for reliable video recording.
Specifications:
- Capacity: 18TB
- Interface: SATA 6 Gb/s
- Cache: 256MB
- Form Factor: 3.5"
- Technology: AllFrame Technology
- Workload Rate: Enhanced, Supports 24/7 Recording with Up to 64 Cameras
Key Features
Engineered specifically for surveillance security systems
Supports up to 180 TB/yr workload rate*
Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications
Prioritized write-operations for maximized surveillance performance
TLER & ATA streaming support
Specifications
Capacity
18TB
Series
Purple Surveillance HDD
Workload Rate
Up to 180 TB/yr
Application Tuning
Write-intensive, low bit-rate, high stream-count
Performance Prioritization
Write-operations
Supported Technologies
TLER & ATA streaming
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View on Amazon →Pros & Cons
👍 Pros
- Specifically engineered for surveillance security systems, ensuring optimal performance for its intended use.
- Supports a substantial workload rate of up to 180 TB per year, designed for demanding surveillance environments.
- Tuned for write-intensive, low bit-rate, and high stream-count applications common in surveillance setups.
- Prioritizes write-operations to maximize surveillance performance, crucial for continuous recording.
- Features TLER and ATA streaming support, which enhances compatibility and data integrity in RAID configurations.
👎 Cons
- Primarily designed for surveillance, it may not be optimized for general-purpose desktop or server use.
- The workload rate is specified at 180 TB/yr, which defines its operational limits and might not suit higher demands.
- Performance is tuned for write-intensive, low bit-rate tasks, potentially less efficient for read-heavy operations.
- Requires understanding of specific surveillance system requirements for optimal integration and setup.
Frequently Asked Questions
Is this hard drive suitable for a standard desktop computer?
No, this Western Digital Purple drive is specifically engineered for surveillance security systems, prioritizing continuous write operations typical of such applications rather than general desktop use.
What does "180 TB/yr workload rate" mean for this drive?
The 180 TB/yr workload rate indicates the maximum amount of data that can be written to and read from the drive annually, reflecting its durability for continuous surveillance recording environments.
How does this drive's tuning for write-intensive applications benefit surveillance?
The tuning means the drive is optimized to handle a constant flow of video data being written, ensuring smooth, uninterrupted recording from multiple camera streams characteristic of surveillance systems.
Does this hard drive support RAID configurations?
Yes, this drive features TLER (Time-Limited Error Recovery) and ATA streaming support, which are beneficial for maintaining performance and data integrity in multi-drive RAID environments common in surveillance.
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