WD RE4-GP 2 TB SATA Hard Drives ( WD2002FYPS)

Performance Specifications
	Rotational Speed	IntelliPower *
	Buffer Size	64 MB
	Load/unload Cycles	600,000 minimum

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
	Depth	5.787 Inches
	Width	4.00 Inches
	Weight	1.61 Pounds

Metric
	Height	26.1 mm
	Depth	147 mm
	Width	101.6 mm
	Weight	0.73 kg

Environmental Specifications
Shock
	Operating Shock (Read)	30G, 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	0.004 g2/Hz (10 to 300 Hz)

	Non-operating
	Low Frequency	0.05 g2/Hz (10 to 300 Hz)
	High Frequency	20-500 Hz, 4.0G (0 to peak)

Electrical Specifications
Current Requirements
	12 VDC
	Read/Write	340 mA
	Idle	260 mA
	Standby	5 mA
	Sleep	5 mA

	5 VDC
	Read/Write	675 mA
	Idle	140 mA
	Standby	140 mA
	Sleep	140 mA

	Power Dissipation
	Read/Write	6.80 Watts
	Idle	3.70 Watts
	Standby	0.80 Watts
	Sleep	0.80 Watts