WD121PURP

• The WD Purple™ Pro HDD, with OptiNAND™
  technology in 22TB1
  , delivers massive capacity
  in a drive engineered for advanced, AI-enabled,
  always-on smart video recorders, appliances,
  and servers.
• Western Digital’s exclusive AllFrame™ AI technology
  improves ATA streaming to help reduce frame loss
  and improve overall video playback.
• WD Purple™ Pro drives are optimized to handle
  up to 64 single-stream HD cameras2
  as well as
  many of the latest smart cameras that transmit
  multiple streams.
• With a workload rating up to 550TB/year3
  ,
  these drives are built to keep up with heavy
  video data capture and analysis.
• The reliable WD Purple™ Pro is engineered
  with an MTBF of up to 2.5 million hours4
  for
  advanced smart video solutions that operate
  in 24/7 environments.
• Western Digital Device Analytics™ provides a
  wealth of storage device parametric operational
  and diagnostic data to compatible systems.