Твърд диск 640GB WD Caviar® Blue™, SATA2, 7200rpm, 16MB

Performance Specifications

Transfer Rates
Buffer To Host (Serial ATA) 3 Gb/s (Max)
Transfer Rate (Buffer To Disk) 972 Mbits/s (Max)

Physical Specifications
Formatted Capacity 640,135 MB
Capacity 640 GB
Interface SATA 3 Gb/s
User Sectors Per Drive 1,250,263,728

Physical Dimensions

Height 25.4 mm (Max)
Length 147 mm (Max)
Width 101.6 mm
Weight 0.63 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)

Temperature
Operating 5° C to 60° C
Non-operating -40° C to 70° C

Humidity
Operating 5-95% RH non-condensing
Non-operating 5-95% RH non-condensing

Altitude
Operating -305M to 3,050M
Non-operating -305M to 12,200M

Vibration
Operating
Linear 20-300 Hz, 0.75 G (0 to peak)
Random 0.004 g²/Hz (10 to 300 Hz)
Non-operating
Low Frequency 10-300 Hz, 0.195 inches (double amplitude)
High Frequency 20-500 Hz, 4.0G (0 to peak)

Electrical Specifications

Current Requirements
12 VDC
Read/Write 410 mA
Idle 390 mA
Standby 6 mA
Sleep 6 mA
5 VDC
Read/Write 675 mA
Idle 600 mA
Standby 180 mA
Sleep 180 mA
Power Dissipation
Read/Write 8.3 Watts
Idle 7.7 Watts
Standby 1.00 Watts
Sleep 1.00 Watts

JAR Computers може да предложи ремонт/смяна/монтаж в наш сервиз или при партньор.

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