Hitachi HDT725025VLA380 Specifications - Page 25
Drive characteristics
UPC - 829686001084
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4.0 Drive characteristics 4.1 Default logical drive parameters Table 1: Formatted capacities Description HDT725025VLxxxx HDT725030VLxxxx3 Physical Layout Label capacity (GB) 250 300 Bytes per sector 512 512 Sectors per track 672-1280 720-1440 Number of heads 4 4 Number of disks 2 2 Data sectors per cylinder 2688-5120 2880-5760 Data cylinders per zone 1664-7680 2432-8960 Logical layout1 Number of heads 16 16 Number of Sectors per track 63 63 Number of Cylinders2 16,383 16,383 Number of sectors 488,397,168 586,072,368 Total logical data bytes 250,059,350,016 300,069,052,416 HDT725032VLxxxx 320 512 720-1440 4 2 2880-5760 2432-8960 16 63 16,383 625,142,448 320,072,933,376 Description Physical Layout Label capacity (GB) Bytes per sector Sectors per track Number of heads Number of disks Data sectors per cylinder Data cylinders per zone Logical layout1 Number of heads Number of Sectors per track Number of Cylinders2 Number of sectors Total logical data bytes HDT725040VLxxxx 400 512 672-1320 6 3 4032-7920 1792-8320 16 63 16,383 781,422,768 400,088,457,216 HDT725050VLxxxx 500 512 720-1500 6 3 4320 - 9000 1792 - 8832 16 63 16,383 976,773,168 500,107,862,016 Deskstar T7K500 Hard Disk Drive Specification 11