WD Caviar Blue SATA Hard Drives 1 TB, SATA 3 Gb/s, 32 MB Cache, 7200 RPM
Performance Specifications Transfer Rates Transfer Rate (Buffer To Disk) 126 MB/s (Max) Physical Specifications Formatted Capacity 1,000,204 MB Capacity 1 TB Interface SATA 3 Gb/s User Sectors Per Drive 1,953,525,169 Physical Dimensions English Height 1.028 Inches Length 5.787 Inches Width 4.00 Inches Weight 1.52 Pounds Metric Height 26.1 mm Length 147 mm Width 101.6 mm Weight 0.69 kg Environmental Specifications Shock Operating Shock (Read) 30G, 2 ms Non-operating Shock 300G, 2 ms Acoustics Idle Mode 28 dBA (average) Seek Mode 0 33 dBA (average) Temperature (English) Operating 32° F to 140° F Non-operating -40° F to 158° F Temperature (Metric) Operating -0° C to 60° C Non-operating -40° C to 70° C Electrical Specifications Current Requirements Power Dissipation Read/Write 6.80 Watts Idle 6.10 Watts Standby 0.70 Watts Sleep 0.70 Watts As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for buffer or cache, one megabyte (MB) = 1,048,576 bytes. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second, megabit per second (Mb/s) = one million bits per second, and gigabit per second (Gb/s) = one billion bits per second.
Performance and reliability for everyday computing.
With SATA and PATA interfaces and cache sizes up to 32 MB, this series of drives offer a full range of performance features. Pick the drive that suits your needs with the confidence in knowing that all WD Caviar Blue drives are built to the highest standards of quality and reliability.