Name: Purple
Brand: WD
SKU: 12256699
Price: 500 CHF
Availability: InStock
Rating: 4.8 (182 reviews)

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WD Purple drives are specifically designed for use in surveillance security systems, making them suitable for 24/7 operation. They are developed to replace standard desktop drives that are not suitable for demanding HD surveillance environments with high temperature fluctuations and device vibrations. WD Purple drives feature AllFrame technology, which reduces pixel errors and video interruptions caused by ATA streaming. These errors typically occur when standard desktop hard drives are used in security systems. Additionally, the caching algorithms are optimized for write-intensive and demanding low-bitrate streaming applications, which are typical for surveillance use. Therefore, WD Purple drives are ideal for HD surveillance systems operating continuously, accommodating up to eight hard drives and 64 cameras. Low power consumption is crucial in surveillance environments with high temperatures and constant operation. WD Purple drives calculate optimal speeds for search operations, reducing power consumption, noise, and vibrations. By investing in high-quality surveillance drives, you gain enhanced security and enjoy the benefits over a longer period. WD Purple drives are designed to be compatible with the enclosures and chipsets of leading manufacturers, allowing for seamless integration into your existing video surveillance system.

Actual product image WD Purple (8 TB, 3.5")

Key specifications

Scope of application

Interface

Interface version

Cache

In computer science, a buffer is a region of a physical memory storage used to temporarily hold data while it is being moved from one place to another. Typically, the data is stored in a buffer as it is retrieved from an input device (such as a mouse) or just before it is sent to an output device (such as speakers). However, a buffer may be used when moving data between processes within a computer. This is comparable to buffers in telecommunication. Buffers can be implemented in a fixed memory location in hardware - or by using a virtual data buffer in software, pointing at a location in the physical memory. In all cases, the data stored in a data buffer, are stored on a physical storage media.

Sustained Speed HDD

Max. Speed

Storage Technology

Purple

Hard drives

Storage controller

SSD + Hard drive accessories

30-day right of return

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Voluntary climate contribution

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With a storage capacity of 8 TB, the hard drive provides ample space for storing video data in surveillance systems.

Storage Capacity for Recordings

The drive is engineered for 24/7 continuous operation, whilst delivering a corresponding transfer speed of 7.200 rpm and 245 MB/s.

Designed for Continuous Operation

Via the SATA III interface in a 3.5-inch form factor, the storage medium can be integrated into compatible surveillance systems and recording devices.

Standardised SATA III Interface

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WD Purple

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Storage Capacity for Recordings

Designed for Continuous Operation

Standardised SATA III Interface

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At a Glance

Storage Capacity for Recordings

Designed for Continuous Operation

Standardised SATA III Interface

In Detail

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