1. Video Surveillance
  2. Servers / Storage / PC
  3. Hard Disk Drives (HDD)
WD122PURP

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

Top Highlights:

  • 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... more info

Model: WD122PURP
Brand: WESTERN DIGITAL (WD)
Warranty: 5 years

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Parts of WD122PURP

Product Specifications

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. With enterprise-class reliability rated at 2.5 million hours MTBF and a 550TB/year workload rating, this drive is backed by a 5-year limited warranty for professional surveillance applications.

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
Reliability & Warranty
  • Annualized Workload Rate: Up to 550 TB/year
  • MTBF: 2,500,000 hours
  • Warranty: 5-year limited warranty
  • Workload Rating: Designed for 24/7 surveillance operation
  • Health Monitoring: WDDA (Western Digital Device Analytics)

Documentation

Product Specifications, Prices, and Pictures Disclaimer:
Technical specifications, characteristics, functions, colors, prices and pictures are true as of last update of this website. Due to occasional changes in technology some of these mentioned may change. The final prices are calculated with a 4% additional discount considering payment method is cash or wire transfer. The price can increase depending on the payment type.
ODC Models ( Overseas Distribution Center) are subject to price changes due to tariffs or import fees, please check pricing with your sales representative.
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