Western Digital WD Purple Pro 8TB Surveillance HDD – 7200RPM, 256MB Cache, SATA III, 64 Cameras, 24/7 NVR/DVR

You've got a wall of cameras recording round the clock and you can't afford a single dropped frame at 3am. This is the drive built for exactly that job.

The WD Purple Pro 8TB spins at 7200RPM with a 256MB cache, so your NVR or DVR writes every stream without stuttering. It's rated for 24/7 operation and handles up to 64 cameras per drive. AllFrame technology keeps ATA streams stable — fewer dropped frames, less pixelation, no

• 8TB capacity at 7200RPM with 256MB cache for smooth multi-camera write performance
• Handles up to 64 cameras per drive in 24/7 NVR or DVR configurations
• AllFrame technology reduces frame loss, pixelation, and video interruptions during recording
• TLER and ATA streaming support keeps multi-bay arrays (8+ bays) stable without timeouts
• 550TBW annual workload rating built for write-intensive, low bit-rate surveillance loads
• 2.5 million hour MTBF backed by a 5-year warranty