Твърд диск 1000GB WD Caviar® Green™, SATA2, 7200rpm max, 32MB

WD Caviar® Green™
SATA Hard Drives

1 TB, 32 MB Cache, SATA 3 Gb/s

WD Caviar Green drives use less power and support quieter, cooler-running desktop PCs and external storage devices.

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

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 g^(2) / 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


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