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Hitachi HDT721064SLA360, 7200RPM, 3.0Gp/s, 640GB SATA 3.5 HDD

Hitachi HDT721064SLA360, 7200RPM, 3.0Gp/s, 640GB SATA 3.5 HDD
SKU: R1139
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Availability: In stock, Qty: 42

$12.09

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Details

Details
  •   Hard Disk Model

      HITACHI HDT721064SLA360

     

      Disk Family

      Deskstar 7K1000.B

     

      Form Factor

      3.5"

     

      Capacity

      640 GB (640 x 1 000 000 000 bytes)

     

      Number Of Disks

      2

     

      Number Of Heads

      4

     

      Rotational Speed

      7200 RPM

     

      Rotation Time

      8.33 ms

     

      Average Rotational Latency

      4.17 ms

     

      Disk Interface

      Serial-ATA/300

     

      Buffer-Host Max. Rate

      300 MB/seconds

     

      Buffer Size

      16384 KB

     

      Drive Ready Time (typical)

      10 seconds

     

      Average Seek Time

      8.5 ms

     

      Track To Track Seek Time

      0.8 ms

     

      Full Stroke Seek Time

      15.1 ms

     

      Width

      101.6 mm (4.00 inch)

     

      Depth

      147 mm (5.79 inch)

     

      Height

      26.1 mm (1.03 inch)

     

      Weight

      680 grams (1.50 pounds)

     

      Required Power For Spinup

      3300 mA

     

      Power Required (Seek)

      7 W

     

      Power Required (Idle)

      5 W

     

      Power Required (Standby)

      2 W

     

      Manufacturer

      Hitachi Global Storage Technologies

Additional Info

Additional Info
Capacity 640GB
Manufacturer Hitachi
Model Number HDT721064SLA360
SKU R1139

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