Western Digital Caviar Blue WD6400AAKS Hard Drive Western Digital Caviar Blue 640GB SATA, 3 Gb/s, 16 MB Cache, 7200RPM Internal Hard Drive - OEM/Bare - Desktop
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Product Summary
Manufacturer: Western Digital
Mfg Part#: WD6400AAKS
Buy.com Sku: 206827115
UPC: 718037721088
UPC 14: 00718037721088
Buy.com Sales Rank: 77814
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Product Guides
WD Caviar® Blue™ hard drives are available with either SATA or EIDE interface in a variety of cache sizes with a multitude of available features to deliver rock solid performance and ultra-cool and quiet operation. 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. With capacities ranging from 40 GB to 750 GB, these drives are the perfect solution for family and business computing. |
Features
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Solid performance |
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Ultra cool and quiet |
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640GB |
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For Desktop Computers |
Tech Specs
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Performance Specifications |
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Buffer To Host (Serial ATA): 3 Gb/s (Max)
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Physical Specifications |
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Formatted Capacity: 640,135 MB |
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Capacity: 640 GB |
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Interface: SATA 3 Gb/s |
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User Sectors Per Drive: 1,250,263,728
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Physical Dimensions |
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Height: 1.028 Inches |
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Length: 5.787 Inches |
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Width: 4.00 Inches |
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Weight: 1.39 Pounds |
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Environmental Specifications |
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Operating Shock (Read): 30G, 2 ms |
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Non-operating Shock: 300G, 2 ms |
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Idle Mode: 25 dBA (average) |
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Seek Mode 0: 29 dBA (average) |
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Seek Mode 3: 26 dBA (average)
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Operating: 41° F to 140° F |
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Non-operating: -40° F to 158° F |
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Humidity Operating: 5-95% RH non-condensing |
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Humidity Non-operating: 5-95% RH non-condensing |
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Altitude Operating: -1,000 feet to 10,000 feet |
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Altitude Non-operating: -1,000 feet to 40,000 feet |
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Vibration Operating Linear: 20-300 Hz, 0.75 G (0 to peak) |
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Vibration Operating Random: 0.004 g²/Hz (10 to 300 Hz) |
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Non-operating Low Frequency: 10-300 Hz, 0.195 inches (double amplitude) |
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Non-operating High Frequency: 20-500 Hz, 4.0G (0 to peak)
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Electrical Specifications |
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12 VDC Read/Write: 410 mA |
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12 VDC Idle: 390 mA |
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12 VDC Standby: 6 mA |
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12 VDC Sleep: 6 mA |
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5 VDC Read/Write: 675 mA |
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5 VDC Idle: 600 mA |
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5 VDC Standby: 180 mA |
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5 VDC Sleep: 180 mA |
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Power Dissipation Read/Write: 8.3 Watts |
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Power Dissipation Idle: 7.7 Watts |
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Power Dissipation Standby: 1.00 Watts |
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Power Dissipation Sleep: 1.00 Watts |
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