ALMACENAMIENTO INQUEBRANTABLE CREADOS PARA SISTEMAS DE SEGURIDAD DE ALTA DEFINICION DE FUNCIONAMIENTO CONTINUO LAS 24 HORAS, LOS 7 DIAS DE LA SEMANA. COMPATIBLES CON INDICES DE CARGAS DE TRABAJO DE HASTA 180 TB/AÑO1 Y CON UN MAXIMO DE 64 CAMARAS, LOS DISCOS WD PURPLE ESTAN OPTIMIZADOS PARA LOS SISTEMAS DE VIGILANCIA.

CAPACITY1 4TB PRODUCT SPECIFICATIONS MODEL NUMBER WD43PURZ INTERFACE SATA 6 GB/S FORMATTED CAPACITY 4TB FORM FACTOR 3.5-INCH ADVANCED FORMAT (AF) YES RECORDING TECHNOLOGY CMR ROHS COMPLIANT2 YES PRODUCT FEATURES MAXIMUM DRIVE BAYS SUPPORTED 16 CAMERA SUPPORT3 UP TO 64 HD FIRMWARE FEATURE NAME ALLFRAME TARNISH RESISTANT COMPONENTS YES PERFORMANCE INTERFACE TRANSFER RATE (MAX) BUFFER TO HOST4 6 GB/S HOST TO / FROM DRIVE5 180MB/S CACHE (MB)1 256MB RELIABILITY/DATA INTEGRITY LOAD/UNLOAD CYCLES6 300,000 ANNUALIZED WORKLOAD RATING8 (TB/YEAR) 180 TB/YEAR NON-RECOVERABLE READ ERRORS PER BITS READ 1 IN 1014 MTBF9 1,000,000 LIMITED WARRANTY 7 (YEARS) 3 YEARS POWER MANAGEMENT AVERAGE POWER (W) READ/WRITE 4.7 W IDLE 4.3 W STANDBY/SLEEP 0.3 W ENVIRONMENTAL SPECIFICATIONS TEMPERATURE OPERATING 0°C TO 65°C NON-OPERATING -40°C TO 70°C SHOCK OPERATING (2 MS, READ/WRITE) 30G OPERATING (2 MS, READ) 65G NON-OPERATING (2 MS) 250G ACOUSTICS (DBA) IDLE DBA 23 SEEK (AVERAGE) DBA 27 PHYSICAL DIMENSIONS HEIGHT (MAX) (IN / MM) 1.028 / 26.1 LENGTH (MAX) (IN / MM) 5.787 / 147 WIDTH (± .01 IN.) (IN / MM) 4 / 101.6 WEIGHT (± 3% ) (LB / KG) 1.26 / 0.57