Western Digital (wd) WD122PURP 12TB Purple Pro Hard Drive / 7200 RPM / Optimized for Video Surveillance Solutions with Analytics (Meta Data) / 24/7 Operation / 5-Year Warranty

WESTERN DIGITAL

Western Digital WD122PURP 24TB Purple Pro Surveillance Hard Drive 7200 RPM SATA

Product identifier
SKU WD122PURP
$700.50
Available to order

Lead time confirmed after order.

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Product details

Western Digital model: WD122PURP

The WD Purple Pro is an enterprise-class surveillance hard drive designed for demanding video recording and AI analytics environments. This 24TB capacity drive delivers ultimate reliability and performance for high-end video recorders and analytics servers, supporting up to 64 HD cameras and 32 simultaneous AI streams. Built with helium drive technology and featuring 7200 RPM spindle speed, it offers maximum internal transfer rates of 287 MB/s with 512MB cache. The drive incorporates innovative AllFrame technology to reduce dropped video frames and includes Western Digital Device Analytics for proactive health monitoring.

General Characteristics

  • Capacity: Up to 24TB (formatted)
  • Form Factor: 3.5-inch
  • Interface: SATA 6Gb/s
  • Recording Technology: CMR (Conventional Magnetic Recording)
  • Drive Technology: Helium-filled
  • Advanced Format: Yes
  • RV Sensors: Yes
  • RoHS Compliant: Yes
  • Maximum Drive Bays Supported: No Limit
  • Camera Support: Up to 64 HD cameras
  • AI Streams: 32 simultaneous streams
  • Firmware Features: AllFrame technology, Tarnish resistant components
Performance Specifications
  • Interface Transfer Rate: 6 Gb/s (max)
  • Internal Transfer Rate: 287 MB/s (max)
  • Cache Size: 512 MB
  • Spindle Speed: 7200 RPM
  • Load/Unload Cycles: 600,000
  • Non-recoverable Read Errors: <1 in 10^15 bits

*Based on read speed, performance may vary depending on host device and usage conditions

Physical & Electrical
  • Power Consumption: 6.5W (Read/Write), 5.9W (Idle), 1.2W (Standby/Sleep)
  • Operating Temperature: 32°F to 149°F
  • Non-operating Temperature: -40°F to 158°F
  • Operating Shock: 40Gs (2ms, read/write)
  • Non-operating Shock: 200Gs (2ms)
  • Acoustics: 20 dBA (Idle), 32 dBA (Seek average)
  • Height: 1.028 in / 26.1 mm
  • Length: 5.787 in / 147 mm
  • Width: 4 in / 101.6 mm
  • Weight: 1.48 lb / 0.67 kg
  • Annualized Workload Rate: Up to 550 TB/year
  • MTBF: 2,500,000 hours
  • Workload Rating: Designed for 24/7 surveillance operation
  • Health Monitoring: WDDA (Western Digital Device Analytics)

Documentation

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Key Features

  • Massive 12 TB Storage for High-Definition Video Surveillance Systems
  • SATA III 6.0 GB/s Interface for Fast Data Transfer Speeds
  • Optimized for Up to 64 HD Cameras in Surveillance Applications
  • 7200 RPM Rotation Speed Delivers High Performance Operation
  • 256 MB Cache Buffer Ensures Smooth Data Transfers
  • Low Power Consumption Design for 24/7 Surveillance Operation
Product support

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