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WD Purple Pro Video Analytics Hard Drive - 14TB

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Model Number: WD142PURP
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14TB 7200 RPM 550TB/year 5-Year Limited Warranty
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WD Purple Pro drives are designed for advanced AI-enabled recorders, video analytics servers and deep learning solutions requiring additional capacity, performance and workload capability.

 

Key Features
  • High-capacity storage up to 26TB1 for larger-scale deployments and longer-term video retention that fuels better analytics.
  • Enterprise-class reliability rated up to 2.5M hours MTBF2, backed by a 5-year limited warranty4.
  • Highest-level performance captures multiple HD video, image, and metadata streams simultaneously for real-time AI analysis.
  • Higher 550TB/yr3 workload rating — 3× a mainstream surveillance drive — for heavy video capture and AI workloads.
  • AllFrame AI technology guides video, image, and metadata to disk while mitigating dropped frames to preserve footage.
Key Features
Specifications Data Sheet Support
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Features

Advanced Storage for Smart Video Solutions

Higher Capacity for Smarter Video​

AI thrives on video data. WD Purple Pro delivers big capacities up to 26TB1 for larger-scale deployments and longer-term retention — so your system holds more high-quality footage and gives analytics more to learn from.

Enterprise-Class Reliability

True enterprise-class drives designed for the highest level of reliability. Rated at up to 2.5 million hours MTBF2 and backed by a 5-year limited warranty4, WD Purple Pro is built for high-end video recorders and analytics servers that run 24×7.

Simultaneous Recording and Real-Time AI Analysis​

Modern cameras and AI-enabled recorders send multiple streams of high-definition video, images, and metadata to storage at once. WD Purple Pro delivers our highest level of performance to accurately capture and store every stream for real-time analysis.​

Built for Advanced Smart Video​

WD Purple Pro supports a higher workload rating of up to 550TB/year2— three times that of mainstream video surveillance drives — to keep up with the heavy video capture and AI analysis found in advanced video management systems.

Innovative AllFrame AI Technology​

AllFrame AI technology intelligently guides video, picture, and metadata streams to disk while mitigating dropped frames — helping preserve complete, usable video data for accurate AI analytics.

Proactive Drive Health with WDDA

Western Digital Device Analytics (WDDA) monitors drive health and recommends action to improve drive operation, helping you keep surveillance systems running reliably. Requires a compatible video recorder or system.​

Specifications

Capacity
14TB
Model Number
WD142PURP
Recording Technology
CMR
Interface
SATA
Connector
SATA
Form Factor
3.5-Inch
Transfer Rate
up to 255MB/s
Disk Speed (RPM)
7200 RPM
Cache Size
512MB
Endurance (TBW)
550TB/year
Warranty
5-Year Limited Warranty
Operating Temperature
0°C to 65°C
Non-Operating Temperature
-40°C to 70°C
Dimensions (L x W x H)
147mm x 101.6mm x 26.1mm
Weight
690gms
Certifications
BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
Compatibility

Up to 64 single-stream cameras

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Additional Models

8TB, 256MB WD8002PURP
10TB, 256MB WD101PURP
10TB, 512MB WD102PURP
12TB, 256MB WD121PURP
12TB, 512MB WD122PURP
14TB, 512MB WD142PURP
18TB, 512MB WD181PURP
22TB, 512MB WD221PURP
24TB, 512MB WD241PURP
26TB, 512MB WD260PURP

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Frequently Asked Questions

WD Purple Pro is a surveillance hard drive designed for 24/7 smart video recording, video storage, and AI-enabled video analytics. It is optimized for continuous video workloads and supports up to 64 HD camera streams and 32 AI streams simultaneously, making it ideal for advanced surveillance systems and video management platforms.

Corporate Responsibility at WD

We commit to positive corporate citizenship in all aspects of our business.

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Disclosures

  1. As used for storage capacity, 1TB = one trillion bytes. Actual user capacity may be less, depending on operating environment.
  2. 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
  3. Projected values. When final, MTBF and AFR specifications will be based on a sample population and are estimated by statistical measurements and acceleration algorithms under typical operating conditions, workload of 220TB/year and drive temperature of 40°C.  Derating of MTBF and AFR will occur above these parameters, up to 550TB writes per year and 65°C drive temperature.  MTBF and AFR ratings do not predict an individual drive’s reliability and do not constitute a warranty.
  4. Single stream per camera @ 3.2Mbps (1080p, H.265, 25 fps).  Results may vary depending on camera resolution, file format, frames per second, software, system settings, video quality, and other factors.
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