Western Digital Caviar Green 1TB SATA HDD

Performance Specifications

Transfer Rates
	Buffer To Host (Serial ATA)	3 Gb/s (Max)

Physical Specifications
	Formatted Capacity	1,000,204 MB
	Capacity	1 TB
	Interface	SATA 3 Gb/s
	User Sectors Per Drive	1,953,525,168

Physical Dimensions
English
	Height	1.028 Inches (Max)
	Length	5.787 Inches (Max)
	Width	4.00 Inches (+/- 0.010 inch)
	Weight	1.39 Pounds

Metric
	Height	26.1 mm (Max)
	Length	147 mm (Max)
	Width	101.6 mm
	Weight	0.63 kg

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

Acoustics
	Idle Mode	25 dBA (average)
	Seek Mode 0	27 dBA (average)
	Seek Mode 3	25 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	5.4 Watts
	Idle	2.8 Watts
	Standby	0.40 Watts
	Sleep	0.40 Watts

As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for buffer or cache, one megabyte (MB) = 1,048,576 bytes. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second, and gigabit per second (Gb/s) = one billion bits per second.

western digital caviar 08 Western Digital Caviar Green 1TB SATA HDD