0A33863

Hitachi 0A33863 Hard Drives SATA-II 1000GB-7200RPM AN INDUSTRY FIRST, THE Hitachi DESKSTAR 7K1000 HARD DISK DRIVE DELIVERS UP TO ONE TERABYTE OF STORAGE CAPACITY FOR DEMANDING CONSUMER AND COMMERCIAL COMPUTING PRODUCTS. IT LEVERAGES THE INDUSTRYS MOST RELIABLE PERPENDICULAR MAGNETIC RECORDING (PMR) TECHNIQUES AND THE LATEST ADVANCEMENTS IN SILENT ACOUSTICS, SHOCK PROTECTION, AND HEAD TECHNOLOGY TO MAXIMIZE CAPACITY, PERFORMANCE AND FIELD RELIABILITY. BEST-IN-CLASS POWER MANAGEMENT AND THERMAL EMISSIONS HELP MANUFACTURERS MEET ENERGY COMPLIANCE TARGETS AND EXTEND DRIVE LIFE. PROVEN PMR TECHNOLOGY: FIELD-PROVEN IN DRIVES, HitachiS PMR IMPLEMENTATION CONTINUES TO DEMONSTRATE RELIABILITY EQUAL TO OR EXCEEDING CONVENTIONAL LONGITUDINAL TECHNOLOGY. THE DESKSTAR 7K1000S SECOND-GENERATION PMR HEAD AND MEDIA TECHNOLOGY IMPROVES NOISE CHARACTERISTICS AND THERMAL STABILITY. REDUCED POWER IDLE MODES: UNIQUE TO Hitachi DRIVES, THE DESKSTAR 7K1000 FEATURES THREE ADVANCED LOW-POWER IDLE MODES ACTIVE, UNLOAD AND LOW-POWER. TOGETHER, THEY REDUCE POWER CONSUMPTION AT THE DRIVE LEVEL UP TO 20%, OPTIMIZE NON-OPERATIONAL LATENCY AND LOWER DRIVE TEMPERATURE FOR COOLER SYSTEM OPERATION. INTERFACE : SERIAL ATA 3.0 GB/S CAPACITY : 1 TB(1000GB) SECTOR SIZE: 512 BYTES DISKS/HEADS: 5/10 PERFORMANCE: DATA BUFFER2 32 MB ROTATIONAL SPEED 7200 RPM MEDIA TRANSFER RATE (MAX) 1070 MB/S INTERFACE TRANSFER RATE (MAX) 300 MB/S LATENCY 4.17 MS (AVERAGE, 7200 RPM) SEEK TIME3 8.5 MS READ (TYPICAL), 9.2 MS WRITE (TYPICAL) SILENT-SEEK TIME3 14 MS READ (TYPICAL), 15 MS WRITE (TYPICAL) RELIABILITY: ERROR RATE (NON-RECOVERABLE) 1 PER 1.0 E15 BITS TRANSFERRED LOAD/UNLOAD CYCLES (AT 40C) 50,000 POWER: SUPPLY +5 VDC (+/- 5%), +12 VDC (+10% / -8%) START UP CURRENT (MAX) 2.0 A (+12V), 1.2 A (+5V) RANDOM READ/WRITE (AVERAGE) 13.6 W SILENT READ/WRITE (AVERAGE) 10.8 W IDLE (AVERAGE) 9.0 W UNLOAD IDLE 6.9 W LOW RPM IDLE 4.5 W ACOUSTICS (A-WEIGHTED SOUND POWER)IDLE2.9 BELS (TYPICAL)SILENT SEEK, SEEK3.0 BELS (TYPICAL), 3.2 BELS (TYPICAL) PHYSICAL: DIMENSIONS H (26.1 MM) X W (101.6 MM) X D (147 MM) WEIGHT (MAX) 700 G ENVIRONMENTAL: TEMPERATURE 5 TO 60 C OPERATING, -40 TO 70 C NON-OPERATING RELATIVE HUMIDITY (NON-CONDENSING) 8 TO 90% OPERATING, 5 TO 95% NON-OPERATING SHOCK (HALF SINE WAVE) 70 G/2 MS PULSE OPERATING, 300 G/1 MS PULSE NON-OPERATING VIBRATION (RANDOM) (RMS) 0.67 G HORIZONTAL, 0.56 G VERTICAL OPERATING, 1.04 G XYZ NON-OPERATING ROHS4 COMPLIANT YES 1 GB EQUALS ONE BILLION BYTES WHEN REFERRING TO HARD DRIVE CAPACITY ACCESSIBLE CAPACITY MAY BE LESS. 2 BUFFER CAPACITIES INCLUDE 270 OR LESS KB USED FOR DRIVE FIRMWARE. 3 DOES NOT INCLUDE COMMAND OVERHEAD. 4 ROHS REFERS TO THE EUROPEAN UNION DIRECTIVE 2002/95/EC ON THE RESTRICTION OF CERTAIN HAZARDOUS SUBSTANCES IN ELECTRICAL AND ELECTRONIC EQUIPMENT.