Твърд диск 250GB, WD, SerialATA, 5400rpm, 8MB, 2.5"

WD Scorpio® Blue™
Mobile Hard Drives

250 GB, 1.5 Gb/s, 8 MB Cache, 5400 RPM

Performance Specifications

Rotational Speed 5,400 RPM (nominal)
Buffer Size 8 MB
Average Latency 5.50 ms (nominal)

Seek Times
Read Seek Time 12.0 ms
Track-To-Track Seek Time 2.0 ms (average)

Transfer Rates
Buffer To Host (Serial ATA) 1.5 Gb/s (Max)
Transfer Rate (Buffer To Disk) 600 Mbits/s (Max)

Physical Specifications

Formatted Capacity 250,059 MB
Capacity 250 GB
Interface SATA 1.5 Gb/s

Physical Dimensions
Height 9.5 mm ±0.20 mm
Length 100.2 ±0.25 mm
Width 69.85 ±0.25 mm
Weight 0.117 kg

Environmental Specifications

Acoustics
Idle Mode 24 dBA (average)
Seek Mode 0 26 dBA (average)

Temperature
Operating 5° C to 60° C
Non-operating -40° C to 65° C

Humidity
Operating 8-90% RH non-condensing
Non-operating 5-95% RH non-condensing

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

Vibration
Operating 0.00459 g?/Hz (10 to 500 Hz)
Non-operating 0.05102 g?/Hz (10 to 500 Hz)

Electrical Specifications

Current Requirements
5 VDC
Read/Write 500 mA
Idle 400 mA
Standby 50 mA
Sleep 20 mA
Power Dissipation
Read/Write 2.50 Watts
Idle 2.00 Watts
Standby 0.25 Watts
Sleep 0.10 Watts

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

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