Scorpio Blue 2.5" Laptop HDD, 250GB, 5400rpm, 8MB, IDE WD2500BEVE Technikai adatlap

Tech. Spec. Info : Western Digital Scorpio Blue / 250 GB / 100 MB/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
Transfer Rate (Buffer To Disk) 600 Mb/s (Max)

Buffer to Host (EIDE)
Mode 5 Ultra ATA 100 MB/s

Physical Specifications
Formatted Capacity 250,059 MB
Capacity 250 GB
Interface EIDE 100 MB/s
User Sectors Per Drive 488,397,168

Physical Dimensions
English
Height 0.374 Inches
Length 3.94 Inches
Width 2.75 inches
Weight 0.22 Pounds

Metric
Height 9.5 mm
Length 100.2 mm
Width 69.85 mm
Weight 0.117 kg

Environmental Specifications
Acoustics
Idle Mode 22 dBA (average)
Seek Mode 0 25 dBA (average)

Temperature (English)
Operating 32° F to 140° F
Non-operating -40° F to 149° F

Temperature (Metric)
Operating -0° 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 (English)
Operating -1,000 feet to 10,000 feet
Non-operating -1,000 feet to 40,000 feet

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

Vibration
Operating 0.00459 g2/Hz (10 to 500 Hz)
Non-operating 0.05102 g2/Hz (10 to 500 Hz)

Electrical Specifications
Current Requirements
5 VDC
Read/Write 500 mA
Idle 400 mA
Standby 60 mA
Sleep 60 mA

Power Dissipation
Read/Write 2.50 Watts
Idle 0.85 Watts
Standby 0.30 Watts
Sleep 0.30 Watts

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