Beskrivelse
Western Digital WD2500JS 250GB SATA Hard Disk Driver
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Model: WD2500JS
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Physical Specifications Formatted Capacity 1 250,059 MB Interface 1.5 Gb/s Interface
(Serial ATA 1.0)Bytes Per Sector (STD) 512 User Sectors Per Drive 488,397,168 Dedicated Landing Zone Yes Actuator Latch/Auto Park Yes Performance Specifications Data Transfer Rate
– Buffer to Host
– Buffer to Disk150 MB/s 2
748 Mbits/s maxAverage Read Seek 8.9 ms (average) Track-to-Track Seek 3 2.0 ms (average) Full Stroke Read Seek 3 21 ms (average) Average Latency 4.2 ms Rotational Speed 7200 RPM Read Cache Adaptive Write Cache Yes Buffer 8 MB Drive Ready Time 9.0 sec (average) Start/Stop Cycles 50,000 minimum LBA Support Yes Error Rate
(non-recoverable)<1 in 1014 bits read Physical Dimensions Height English: 1.028 inches max Metric: 25.4 mm max Length English: 5.787 inches max Metric: 147.0 mm max Width English: 4.00 inches ±0.010 inch Metric: 101.6 mm ±0.25 mm Weight English: 1.32 pounds ±0.13 pounds Metric: 0.60 kg ±0.06 kg
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