Western Digital 8TB WD Purple Surveillance Internal Hard Drive HDD – SATA 6 Gb/s, 128 MB Cache, 3.5″ – WD84PURZ Specifications and Details

Product Description

The Right Drive for the Right Job. WD Purple Surveillance Hard Drive 8 TB are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive runs only for short intervals, not for the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple, you get reliable, surveillance-class storage tested for compatibility in a wide range of security systems. Some of our latest models (WD22PURZ, WD42PURZ, and WD63PURZ) offer improved power efficiency. Exclusive AllFrame technology helps reduce frame loss and improve overall video playback.

About this item

• 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.
• The drive supports a workload rate of up to 180 TB/yr². | ²The workload rate refers to the amount of user data transferred to or from the hard drive, annualized by multiplying the transferred TB by (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.

Overview

WD Purple Surveillance Hard Disk Drive

Built for 24/7, always-on, high-definition security systems. WD Purple drives optimize surveillance systems with a supported workload rate of up to 180 TB/yr and support for up to 64 cameras.

Surveillance storage for peace-of-mind

WD Purple Surveillance hard drives withstand high temperatures and support always-on surveillance security systems, providing reliable performance and high-quality video playback when you need it most.

Optimized performance for up to 64 cameras

With support for up to 64 surveillance cameras per hard drive, WD Purple gives you the flexibility to upgrade and expand your security system in the future.

Engineered for compatibility

WD Purple surveillance hard drives are designed to be compatible with chassis and chip set manufacturers, ensuring seamless integration into your new or existing video surveillance system.

Uncompromising Storage with a WD Purple Surveillance Hard Drive

WD engineers WD Purple drives specifically for surveillance to help them withstand elevated heat fluctuations and equipment vibrations in NVR environments. Unlike average desktop drives, which are built for short intervals of use, WD Purple drives handle the harsh, always-on demands of high-definition surveillance systems. With WD Purple, you get reliable, surveillance-class storage tested for compatibility across a wide range of security systems, and some of our latest models (WD22PURZ, WD42PURZ, and WD63PURZ) feature improved power efficiency. Exclusive AllFrame™ technology helps reduce frame loss and improve overall video playback.

Western Digital’s Exclusive AllFrame Technology

WD Purple drives feature AllFrame technology, which enhances ATA streaming to reduce frame loss and improve overall video playback in a variety of security video solutions.

Enhanced Workload Ratings

WD Purple™ drives feature a workload rating of up to 180TB/year – up to three times that of desktop drives – to handle the unique demands of mainstream video surveillance DVR and NVR systems. 

Multiple Cameras, Multiple Streams

Modern recorders now support multiple video streams per camera. WD Purple drives support up to 64 single-stream HD cameras (6TB and above), and can also support many of the latest cameras that transmit multiple streams to enable basic AI functionality. With so many options, you have the flexibility to upgrade or expand your security applications in the future.

Designed for Today’s and Tomorrow’s Surveillance Solutions

With an MTBF of up to 1 million hours, WD Purple drives are engineered for mainstream surveillance DVRs and NVRs that operate 24/7. With tarnish-resistant components and support for more than eight bays, WD Purple drives deliver reliable operation even in harsh environments.

Proactive Storage Management with WDDA

Western Digital Device Analytics™ (WDDA) provides a wealth of storage device parametric operational and diagnostic data to the system; algorithms interpret the data and direct the system to alert system administrators of specific recommended actions to address potential issues. WDDA aims to empower OEMs, system integrators, and IT professionals to monitor and proactively manage supported storage devices, ensuring optimal operation.

Tech Specifications

Digital Storage Capacity	8 TB
Compatible Devices	Desktop
Hard Disk Interface	Serial ATA
Brand	Western Digital
Series	WD Purple Surveillance Hard Drive
Specific Uses For Product	Personal, Business
Connectivity Technology	SATA
Hard Disk Form Factor	3.5 Inches
Hard Disk Size	8 TB
Form Factor	3.5-inch

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