WD121PURP Vivotek WD Purple Pro Surveillance Hard Drive - 12TB

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.

Specifications

• Model Number - WD121PURP
• Formatted capacity - 12TB
• Form factor - 3.5-inch
• Advanced Format (AF) - Yes
• Recording Technology - CMR
• RoHS compliant - Yes

Product Features

• Cameras supported - Up to 64 HD
• Al streams - 32
• Firmware feature name - AllFrame AI
• Tarnish resistant components - Yes

Performance

• Interface transfer rate (max) Buffer to host Host to/from drive (sustained) - 6 Gb/s 245 MB/s
• Cache (MB) - 256
• RPM - 7200

Reliability/Data Integrity

• Load/unload cycles - 600,000
• Annualized workload rating - Up to 550 TB/yr
• Non-recoverable read errors per bits read - <1 in 1015
• MTBF - 2,500,000
• Limited warranty (years) - 5

Power Management

• Average power requirements (W)
  • Read/Write - 6.6
  • Idle - 5.6
  • Standby and Sleep - 0.6

Environmental Specifications

• Temperature (°C, on the base casting)
  • Operating - 0 to 65
  • Non-operating - -40 to 70
• Shock (Gs)
  • Operating (2 ms, read/write) - 30
  • Operating (2 ms, read) - 65
  • Non-operating (2 ms) - 250
• Acoustics (dBA)
  • Idle - 20
  • Seek (average) - 29

Physical Dimensions

• Height (in./mm, max) - 1.028/26.1
• Length (in./mm, max) - 5.787/147
• Width (in./mm, ± .01 in.) - 4/101.6
• Weight (lb/kg, ± 10%) - 1.46/0.66

WD121PURP Specifications PDF