Especificações Técnicas

SEAGATE CONSTELLATION ES FOURTH-GENERATION DRIVES ARE AMONG THE HIGHEST-CAPACITY DRIVES AVAILABLE AND ARE THE ONLY 6GB/S SAS NEARLINE HARD DRIVES ON THE MARKET. THESE DRIVES FEATURE ENTERPRISE-CLASS RELIABILITY AND POWER AND PERFORMANCE EFFICIENCIES, MAKING THEM IDEAL FOR BUSINESS-CRITICAL, 24X7 MULTI-DRIVE SERVER AND STORAGE ENVIRONMENTS. KEY FEATURES AND BENEFITS REDUCES DESIGN AND SUPPORT COSTS BY BUILDING ON THE SEAGATE BEST-IN-CLASS ENTERPRISE STORAGE FOUNDATION FEATURES THE MAXIMUM CAPACITY AVAILABLE-UP TO 2TB-IN A 3.5-INCH ENTERPRISE-CLASS HARD DISK DRIVE FEATURES A TRADITIONAL 3.5-INCH FORM FACTOR WITH ENHANCED ROTATIONAL VIBRATION TOLERANCE AND HIGH DATA INTEGRITY FOR ENTERPRISE-CLASS RELIABILITY IN A COST-EFFECTIVE DRIVE DELIVERS PROVEN RELIABILITY, WITH AN MTBF* OF 1.2 MILLION HOURS LETS YOU CHOOSE A 3GB/S ENTERPRISE SATA OR 6GB/S SAS INTERFACE WHICH EASES INTEGRATION AND DELIVERS UP TO 2X THE THROUGHPUT OF TRADITIONAL 3GB/S NEARLINE HARD DRIVES REDUCES ENERGY AND COOLING COSTS, WITH THE LOWEST POWER CONSUMPTION OF ANY NEARLINE 3.5-INCH DRIVE INCLUDES SEAGATE POWERCHOICE- TECHNOLOGY FOR EVEN GREATER ON-DEMAND POWER SAVINGS DURING SLOW OR IDLE PERIODS TCG-COMPLIANT, SELF-ENCRYPTING DRIVE (SED) SECURITY OPTION (SAS MODELS ONLY) ELIMINATES THE NEED TO OVERWRITE OR PHYSICALLY DRIVES, ENABLES SAFE XX OF DRIVES FOR WARRANTY OR EXPIRED LEASE PURPOSES AND ALLOWS ORGANIZATIONS TO SECURELY REPURPOSE OR SELL HARD DISK DRIVES** *MEAN TIME BETWEEN FAILURES **NOT AVAILABLE IN ALL COUNTRIES     SPECIFICATIONS   MODEL NUMBER ST32000644NS INTERFACE SATA 3GB/S CACHE 64MB CAPACITY 2TB AREAL DENSITY (AVG) 347GB/IN2 GUARANTEED SECTORS 3,907,029,168 PHYSICAL   HEIGHT 26.1MM (1.028 IN) WIDTH 101.6MM (4.000 IN) LENGTH 146.99MM (5.787 IN) WEIGHT (TYPICAL) 700G (1.543 LB) PERFORMANCE   SPIN SPEED (RPM) 7200 RPM AVERAGE LATENCY 4.16MS RANDOM READ SEEK TIME RANDOM WRITE SEEK TIME I/O DATA TRANSFER RATE 300MB/S UNRECOVERABLE READ ERRORS 1 IN 1015 RELIABILITY   MTBF 1,200,000 HOURS ANNUAL FAILURE RATE 0.73% POWER   AVERAGE IDLE POWER 7.0W MAXIMUM START CURRENT, DC 2.8 ENVIRONMENT   AMBIENT TEMPERATURE   OPERATING 5°-60°C NONOPERATING -40°-70°C MAXIMUM OPERATING TEMPERATURE CHANGE 20°C PER HOUR MAXIMUM NONOPERATING TEMPERATURE CHANGE 30°C PER HOUR SHOCK   OPERATING SHOCK (MAX) READ 70 / WRITE 40 GS FOR 2MS NONOPERATING SHOCK (MAX) 300 GS FOR 2MS ACOUSTICS   ACOUSTICS (IDLE VOLUME) 2.7 BELS ACOUSTICS (SEEK VOLUME) 3.0 BELS     ST32000644NS HD SEAGATE CONSTELLATION 2TB SATAII 3GBS TAGS DE ST32000644NS: ST32000644NS, ST2000VM002, ST2000DM002, ST2000VX002, R710, B3J8BN1, 93J8BN1, NEAR LINE, NEARLINE, HD PARA SERVIDOR, HD 3.0, HD SATA 3.0, SATA 3.0, SATA 3GB, 9JW168-036, 9JW168-280, 507631-003, 536831-002, MB2000EAMZF

Informações Adicionais