Western Digital
Western Digital WD23PURZ-SPC5HY0 WD Purple - 2TB Surveillance HDD
★★★★★
Safeguard Your Surveillance System with Reliable Storage The Western Digital 2TB WD Purple Surveillance Hard Drive is engineered for 24/7 video surveillance recording. Designed to withstand the demands of NVR environments, this drive offers reliable performance and helps reduce frame loss. Specif...
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Overview
Safeguard Your Surveillance System with Reliable Storage
The Western Digital 2TB WD Purple Surveillance Hard Drive is engineered for 24/7 video surveillance recording. Designed to withstand the demands of NVR environments, this drive offers reliable performance and helps reduce frame loss.
Specifications:
- Capacity: 2TB
- Interface: SATA 6 Gb/s
- Cache: 64 MB
- Form Factor: 3.5"
- Rotational Speed: 5400 RPM
- Technology: WD AllFrame for optimized video playback
- Workload Rate: Supports up to 180 TB/yr
Key Features
Engineered for mainstream surveillance systems
WD 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 rate(3) | (3) 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 up to 16 bays(7) | (7) 1TB through 2TB support up to eight bays; 3TB and above support up to 16 bays.
Tarnish-resistant components(6) | (6) Tarnish resistant components for capacities 3TB and higher.
Specifications
Capacity
2TB
Intended Use
Mainstream Surveillance Systems
Technology
WD AllFrame technology
Workload Rate
Up to 180 TB/yr
Bay Support (2TB)
Up to 8 bays
Tarnish Resistance
Not specified for 2TB capacity (available for 3TB and higher)
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View on Amazon →Pros & Cons
👍 Pros
- Engineered specifically for mainstream surveillance systems, ensuring reliability in continuous recording environments.
- Features WD AllFrame technology, providing optimizations for write-intensive, low bit-rate, high stream-count workloads typical in surveillance.
- Supports an impressive workload rate of up to 180 TB/yr, indicating high endurance for demanding surveillance applications.
- Capable of supporting up to 16 bays in surveillance systems, making it suitable for scalable storage solutions.
- Includes tarnish-resistant components for enhanced durability, particularly beneficial for capacities 3TB and higher.
👎 Cons
- The 2TB capacity supports up to eight bays, which is less than the maximum 16 bays supported by 3TB and higher capacities of the same series.
- While optimized for surveillance, the specific read/write speeds are not provided, which could be a factor for highly demanding real-time playback or analytics.
- The workload rate is defined based on user data transferred, and actual performance may vary depending on hardware, software, and configurations.
- "Tarnish-resistant components" are noted as being for capacities 3TB and higher, meaning the 2TB model may not fully benefit from this specific durability feature.
- The focus on write-intensive workloads suggests it may not be as optimized for general-purpose computing where read performance is also a critical factor.
Frequently Asked Questions
What type of system is the Western Digital WD Purple 2TB HDD designed for?
This Western Digital WD Purple 2TB HDD is specifically engineered for mainstream surveillance systems, optimizing performance for continuous recording.
Does this hard drive support a high volume of data recording?
Yes, it supports an annual workload rate of up to 180 TB/yr, indicating its capability to handle significant amounts of user data transferred.
How many bays can this 2TB surveillance hard drive support?
The 2TB capacity of this WD Purple HDD is capable of supporting up to eight bays in a surveillance system. Capacities of 3TB and above support up to 16 bays.
What is WD AllFrame technology and its benefit for surveillance?
WD AllFrame technology provides optimizations specifically for write-intensive, low bit-rate, high stream-count workloads, which are typical characteristics of mainstream surveillance applications, ensuring reliable video capture.
Does this hard drive have enhanced durability features?
Tarnish-resistant components are featured in WD Purple HDDs, specifically for capacities of 3TB and higher, enhancing the drive's longevity in various environments.
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