Hitachi IC25N040ATMR04-0 Specifications - Page 25
Drive characteristics - hard drive model
UPC - 407061052632
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4.0 Drive characteristics 4.1 Formatted capacity Table 1: Formatted capacities 80 GB model 60 GB model 40 GB model 30 GB model 20 GB model Physical Layout Bytes per sector Sectors per track Number of heads Number of disks 512 392-952 4 2 512 392-952 3 2 512 392-952 2 1 512 392-952 2 1 512 392-952 1 1 Logical layout Number of heads 16 16 16 16 16 Number of Sectors/track 63 63 63 63 63 Number of Cylinders 16,383 16,383 16,383 16,383 16,383 Number of sectors 156,301,488 117,210,240 78,140,160 58,605,120 39,070,080 Total logical data bytes 80,026,361,856 60,011,642,880 40,007,761,920 30,005,821,440 20,003,880,960 4.2 Data sheet Table 2: Data sheet Rotational Speed [RPM] Data transfer rates (buffer to/from media) (Mbps) Data transfer rates (Mbytes/sec) ULTRA DMA 100 Recording density (Kbit/mm) (Max) (KBPI) (Max. Typ) Track density (Ktrack/mm) (Typ.) (Ktpi) (Typ) Areal density (Kbit/sq-mm - Max) (Gbit/sq-inch - Max) Number of zones 4200 350 100 28 712 3.78 96 106 70 16 Travelstar 80GN Hard Disk Drive Specification 15