Твърд диск 320GB WD Caviar® Blue™, SATA2, 7200rpm, 16MB

Performance Specifications
Rotational Speed 7,200 RPM (nominal)
Buffer Size 16 MB
Average Latency 4.20 ms (nominal)
Start/Stop Cycles 50,000 minimum

Seek Times
Read Seek Time 8.9 ms
Write Seek Time 10.9 ms (average)
Track-To-Track Seek Time 2.0 ms (average)
Full Stroke Seek 21.0 ms (average)

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

Physical Specifications
Formatted Capacity 320,072 MB
Capacity 320 GB
Interface SATA 3 Gb/s
User Sectors Per Drive 625,142,448

Physical Dimensions
Height 25.4 mm (Max)
Length 147 mm (Max)
Width 101.6 mm
Weight 0.60 kg

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