Western Digital Purple 8TB Surveillance Hard Drive, SATA III w/ 256MB Cache

MX73158 Purple 8TB Surveillance Hard Drive, SATA III w/ 256MB Cache
MX73158 Purple 8TB Surveillance Hard Drive, SATA III w/ 256MB Cache

Product Info

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Uncompromising Storage

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

  • The Right Drive for the Job:
    WD Purple drives have been engineered specifically for the extreme demands of high temperature, 24/7 surveillance systems
  • Performance You Can Trust:
    From a worldwide leader in the storage industry, WD Purple is engineered for quality video playback when you need it most.
  • Expand Your View to 64
    WD Purple drives are optimized to support up to 64 cameras, giving you flexibility to upgrade or expand your security system.

Seamless Integration

With a wide range of industry-leading enclosures and chipsets supported, you're sure to find the configuration and compatibility that's right for your NVR.

Features

Less Is More

Low power consumption is a must in a high-temperature, always-on surveillance environment. IntelliSeek technology helps reduce damaging ambient noise and vibrations.

  • What is the difference between a desktop drive and a WD Purple drive?
    The WD Purple drive is designed specifically for 24/7 DVR and NVR surveillance solutions and is optimized with AllFrame™ technology for system playback and performance. WD Purple drives support 3x the workload rating of desktop drives, making them more capable of handling the higher demands of video surveillance systems
  • What capacity do you recommend for my surveillance?
    Higher capacity WD Purple drives allow you to store more footage, more high definition video, and more high quality frames per second. WD recommends 4TB or greater for your DVR or NVR surveillance solution
  • Easy Backup and Upgrade
    Acronis True Image WD Edition software, available as a free download, can clone drives and backup your operating system, applications, settings and all of your data

Trust Your View
All WD Purple drives are equipped with AllFrame™ technology, which improves ATA streaming to reduce frame loss, improve overall video playback, and more.

3-Year Limited Warranty

Every WD Purple drive comes with a 3 Year Manufacturer Limited Warranty, so you can be confident of your surveillance storage.

Additional Information:

Visit the Manufacturer Web Page for Full Details

Download the Manufacturer Specification Sheet

Dimensions

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Compatibility

WD Purple HDDs are built for personal, home office and small business surveillance using up to 64 HD cameras at once.

Specifications

Make and Model Western Digital Purple Surveillance HDD
Part Number WD81PURZ
   
Drive  
Formatted Capacity 8TB1
Interface SATA III, 6 Gb/s maximum
   
Performance  
Transfer Rate Sustained: 213MB/second
Rotational Speed 5400rpm Class
Cache 256MB
   
Reliability  
MTBF 1,000,000 Hours
Load / Unload 300,000 Cycles
Read Errors Less than 10 non-recoverable bits per 1014 bits read
   
Shock  
Operating Read / Write: 30G for 2ms
Read: 65G for 2ms
Non-operating: 250G for 2ms
   
Environmentals  
Acoustics Idle: 27dBA
Seek Mode: 29dBA
Temperature Operating: 0 ~ 65° C
Non-Operating: -40 ~ 70° C
   
Power  
Power Input 12Vdc
Power Usage Typical Read / Write: 9.0W
Idle: 8.12W
Standby & Sleep Modes: 0.8W
   
Dimensions & Weight  
Dimensions 101.6 x 147.0 x 26.1mm
Weight 715g
  1. As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.