WD 2TB Black 3,5"/SATA/7200/64MB

WD 2TB Black 3,5"/SATA/7200/64MB

WD Caviar Black 2 TB SATA Hard Drives  performance Specifications  Rotational Speed7,200 RPM (nominal)  Buffer Size 64 MB  Average Latency 4.20 ms (nominal)  Load/unload Cycles 300,000 minimum  transfer Rates  Buffer To Host (Serial ATA) 6 Gb/s (Max)   Physical Specifications  Formatted Capacity 2,000,398 MB  Capacity 2 TB  Interface SATA 6 Gb/s  User Sectors Per Drive 3,907,029,168   Physical Dimensions English  Height 1.028 Inches  Depth 5.787 Inches  Width 4.00 Inches  Weight 1.66 Pounds  Metric  Height 26.1 mm  Depth 147 mm  Width 101.6 mm  Weight 0.75 kg   Environmental Specifications shock  Operating Shock (Read) 30G, 2 ms  Non-operating Shock 300G, 2 ms  Acoustics  Idle Mode 29 dBA (average)  Seek Mode 0 34 dBA (average)  Seek Mode 3 30 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 10.70 Watts  Idle 8.20 Watts  Standby 1.30 Watts  Sleep 1.30 Watts

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