SPECIFICATIONS

Western Digital  Caviar Green 2TB SATA 64MB Cache 3.5IN Hard Drive

Performance Specifications 
Transfer Rates
 Buffer To Host (Serial ATA) 3 Gb/s (Max)
 
Physical Specifications 
 Formatted Capacity 2,000,398 MB
 Capacity 2 TB
 Interface SATA 3 Gb/s
 User Sectors Per Drive 3,907,029,168
 
Physical Dimensions 
English
 Height 1.028 Inches
 Length 5.787 Inches
 Width 4.00 Inches
 Weight 1.61 Pounds
 
Metric
 Height 26.1 mm
 Length 147 mm
 Width 101.6 mm
 Weight 0.73 kg
 
Environmental Specifications 
Shock
 Operating Shock (Read) 65G, 2 ms
 Non-operating Shock 300G, 2 ms
 
Acoustics
 Idle Mode 25 dBA (average)
 Seek Mode 0 29 dBA (average)
 Seek Mode 3 26 dBA (average)
 
Vibration
 Operating
 Linear 20-300 Hz, .75G (0 to peak)
 Random 10-300 Hz, 0.008 g² / Hz
 
 Non-operating
 Low Frequency 5-20 Hz, 0.195 inches (double amplitude)
 High Frequency 20-500 Hz, 4.0G (0 to peak)
 
Electrical Specifications 
Current Requirements
 Power Dissipation
 Read/Write 7.4 Watts
 Idle 4.0 Watts
 Standby 0.97 Watts
 Sleep 0.97 Watts