Western Digital WD20EARX 2TB Caviar Green Quiet SATA 6Gb/s IntelliPower 64Mb Cache 8ms HDD

Product Overview Reduced power consumption makes it possible to build systems with higher capacities and the right balance of system performance, ensured reliability, and energy conservation

WD GreenPower Technology yields lower operating temperatures for increased reliability and low acoustics perfect for ultra-quiet PCs and external drives

http://www.wdc.com/en/products/products.aspx?id=120

Stores Upto 4920 Action Packed Games or
Stores Upto 568000 Digital Photo's (6Mpix) or
Stores Upto 500000 MP3 Songs or
Stores Upto 48000 CD Audio Songs or
Stores Upto 152 Hours of Digital Video (DV) or
Stores Upto 800 Hours of DVD Quality Video or
Stores Upto 240 Hours of HD Quality Video or

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

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
• Height: 26.1 mm
• Depth: 147 mm
• Width: 101.6 mm
• Weight: 0.64 kg

Environmental Specifications
Shock
• Operating Shock (Read) 65G, 2 ms
• Non-operating Shock 250G, 2 ms

Acoustics
• Idle Mode 24 dBA (average)
• Seek Mode 0 29 dBA (average)
• Seek Mode 3 25 dBA (average)

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

Electrical Specifications
• Voltage: 12 VDC
• Read/Write 1.75 A

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