Western Digital Purple WD84PURZ 8TB

WD Purple - HighlightsHighlightsCapacity up to 8TBSupport for up to 64 cameras per driveAllFrame™ technologyUp to 16 AI channels for Deep Learning analytics on AI-enabled NVRs (8TB capacities)MTBF of up to 1.5 million hours3-year limited warrantyTECHNICAL SPECIFICATIONSMODEL NUMBER WD82PURZFormatted capacity 8TBForm factor 3.5-inchAdvanced Format (AF) YesRoHS compliant YesPRODUCT FEATURES Cameras supported Up to 64Drive Bays Supported 16+Al Streams 32Firmware Feature Name AllFrame AlTarnish resistant components YesPERFORMANCE Interface transfer rate (max) Buffer to host: 6 Gb/sHost to/from drive(sustained): 245 MB/sCache (MB) 128Performance Class 7200 RPMRELIABILITY/DATA INTEGRITY Load/unload cycles 300,000Annualized workload rating 360TB/yrNon-recoverable read errorsper bits read ‹1 in 10(15)MTBF 1,500,000Limited warranty (years) 3POWER MANAGEMENT Average power requirements (W) Read/Write: 8.6Idle: 7.4Standby and Sleep: 0.4ENVIRONMENTAL SPECIFICATIONS Temperature (°C) Operating: 0 to 65Non-operating: -40 to 70Shock (Gs) Operating (2 ms, read/write): 30Operating (2 ms, read): 65Non-operating (2 ms): 250Acoustics (dBA) Idle: 27Seek (average): 29PHYSICAL DIMENSIONS Height (in./mm, max) 1.028/26.1Length (in./mm, max) 5.787/147Width (in./mm, ±.01 in.) 4/101.6Weight (lb/kg, ± 10%) 1.58/0.715.