Especificações Técnicas

ST3146707LW THE SEAGATE® CHEETAH® 10K.7 ENTERPRISE HARD DRIVE OFFERS THE HIGHEST RELIABILITY AND MOST MATURE 10K-RPM PRODUCT DESIGN IN THE INDUSTRY. CHEETAH 10K.7 HARD DRIVES FEATURE FLUID DYNAMIC BEARING (FDB) TECHNOLOGY THAT REDUCES DRIVE ACOUSTICS AND IMPROVES RELIABILITY AND DATA INTEGRITY.   KEY FEATURES AND BENEFITS 8-MB CACHE ULTRA320 SCSI 68-PIN INTERFACE 4.6-MS AVERAGE READ AND 5.2-MS AVERAGE WRITE SEEK TIMES UP TO 80-MB/S SUSTAINED DATA RATES EXCLUSIVE BACKGROUND MEDIA SCAN AND ENHANCED ERROR CORRECTION CODE LOW POWER AND COOLING REQUIREMENTS 5-YEAR WARRANTY   APPLICATIONS ENTRY-LEVEL AND MID-RANGE SERVERS HIGH-END ENTERPRISE WORKSTATIONS DIRECT ATTACHED STORAGE (JBOD/RAID) STORAGE AREA NETWORKS (SAN) STORAGE NETWORK ATTACHED STORAGE (NAS) STORAGE DATA WAREHOUSING AND DATA STREAMING INFRASTRUCTURE (PRINT, NETWORK, WEB, CACHE, SECURITY, PORTAL) COLLABORATION (GROUPWARE, EMAIL, E-LEARNING, MESSAGING, CALENDAR) APPLICATION DEVELOPMENT SPECIFICATIONS 146 GB MODEL NUMBER ST3146707LW INTERFACE ULTRA320 SCSI CACHE 8 MBYTES CAPACITY 146 GB GUARANTEED SECTORS 286,749,488 NUMBER OF PINS ON THE I/O CONNECTOR 68 TOTAL TRACKS PER SURFACE 90,774 PHYSICAL   HEIGHT (MAX) 25.4 MM  (1.000 INCHES) WIDTH (MAX) 101.6 MM  (4.000 INCHES) LENGTH (MAX) 146.05 MM  (5.75 INCHES) WEIGHT (TYPICAL) 726 GRAMS  (1.6 POUNDS) PERFORMANCE   SPINDLE SPEED 10,000 RPM SUSTAINED DATA TRANSFER RATE 80 MBYTES/SEC. AVERAGE LATENCY 3.0 MSEC RANDOM READ SEEK TIME 4.9 MSEC RANDOM WRITE SEEK TIME 5.4 MSEC MAXIMUM INTERFACE TRANSFER RATE 320 MBYTES/SEC. RELIABILITY   ANNUAL FAILURE RATE 0.62% POWER-ON HOURS 8,760 HOURS UNRECOVERABLE READ ERRORS 1 IN 10^15 RECOVERABLE READ ERRORS 10 IN 10^12 POWER   12V START MAX CURRENT 1.89 AMPS 5V START MAX CURRENT 0.76 AMPS ENVIRONMENT   AMBIENT TEMPERATURE   OPERATING 5 TO 55 DEGREES C NONOPERATING -40 TO 158 DEGREES C MAXIMUM OPERATING TEMPERATURE CHANGE 20 DEGREES C PER HOUR MAXIMUM NONOPERATING TEMPERATURE CHANGE 20 DEGREES C PER HOUR MAXIMUM OPERATING CASE TEMPERATURE 60 DEGREES C MAXIMUM OPERATING CASE TEMPERATURE GRADIENT 50 DEGREES C PER HOUR MINIMUM NONOPERATING CASE TEMPERATURE 5 DEGREES C RELATIVE HUMIDITY   OPERATING 5 TO 95 NONOPERATING 5 TO 95 MAXIMUM ALLOWABLE HUMIDITY CHANGE 10 PER HOUR ALTITUDE   OPERATING ALTITUDE (MIN) -305 METERS (-1,000 FEET) OPERATING ALTITUDE (MAX) 3,048 METERS (10,000 FEET) NONOPERATING ALTITUDE (MIN) -305 METERS (-1,000 FEET) NONOPERATING ALTITUDE (MAX) 12,210 METERS (40,000 FEET) SHOCK   OPERATING SHOCK (MAX) 60 GS AT 2 MSEC NONOPERATING SHOCK (MAX) 225 GS AT 2 MSEC VIBRATION   OPERATING VIBRATION 1.0 GS AT5 TO 500 HZ NONOPERATING VIBRATION 1.5 GS AT 5 TO 500 HZ ACOUSTICS   ACOUSTICS (IDLE VOLUME) 3.3 BELS     ST3146707LW HD SCSI SEAGATE 146GB 10K U320 68 PINOS MAIORES DETALHES DE ST3146707LW NO SITE DO FABRICANTE: HTTP://WWW.SEAGATE.COM/WW/V/INDEX.JSP?VGNEXTOID=C20D99F4FA74C010VGNVCM100000DD04 TAGS DE ST3146707LW: ST3146707LW, 9X2005-105, HD SERVER, HD DE SERVIDOR, HD PARA SERVIDOR

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