Western Digital Caviar Green Power 750GB 64MB 3.5Inch SATA III Hard Drive Model Number: WD7500AARX

Western Digital Caviar Green Power 750GB 64MB 3.5Inch SATA III Hard Drive

As hard drive capacities increase, the power required to run those drives increases as well. WD Caviar Green drives make it possible for energy-conscious customers to build systems with higher capacities and the right balance of system performance, ensured reliability, and energy conservation.

Specifications

Performance Specifications
• Rotational Speed IntelliPower *
• Buffer Size 64 MB

Transfer Rates
• Buffer To Host (Serial ATA) 6 Gb/s (Max)

Physical Specifications
• Formatted Capacity 750,156 MB
• Capacity 750 GB
• Interface SATA 6 Gb/s
• User Sectors Per Drive 1,465,149,168

Physical Dimensions
• Height 26.1 mm
• Depth 147 mm
• Width 101.6 mm
• Weight 0.60 kg

Shock
• Operating Shock (Read) 30G, 2 ms
• Non-operating Shock 300G, 2 ms

Acoustics
• Idle Mode 23 dBA (average)
• Seek Mode 0 27 dBA (average)
• Seek Mode 3 24 dBA (average)

Temperature (Metric)
• Operating -0° C to 60° C
• Non-operating -40° C to 70° C

Current Requirements
• 12 VDC
• Read/Write 1.47 A

Power Dissipation
• Read/Write 5.30 Watts
• Idle 3.30 Watts
• Standby 0.70 Watts
• Sleep 0.70 Watts

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