Hitachi 7K250 Specifications - Page 27
Drive organization
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UPC - 000004558972
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4.3 Drive organization 4.3.1 Drive format Upon shipment from manufacturing the drive satisfies the sector continuity in the physical format by means of the defect flagging strategy described in Section 5.0, "Defect flagging strategy" on page 21 in order to provide the maximum performance to users. 4.3.2 Cylinder allocation Table 3: Cylinder allocation Zone 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 87KTPI 6,846 4,445 1,445 2,326 2,299 6,587 6,087 5,611 2,111 1,465 2,508 2,526 4,030 3,822 2,797 2,039 2,242 3,434 3,434 2,666 2,667 2,504 1,702 1,499 1,499 2,096 Physical cylinders 90KTPI 1,444 3,095 3,095 3,389 3,043 3,845 3,946 4,501 4,001 3,232 3,726 3,193 4,286 3,120 3,093 3,106 4,037 4,073 3,573 3,276 2,675 2,408 1,960 1,568 1,568 2,082 93.5KTPI 1,500 4,400 4,400 3,961 3,396 5,000 5,000 3,800 3,800 3,112 3,663 2,070 2,868 3,033 3,006 2,728 2,947 3,400 3,400 3,400 3,400 3,229 1,829 2,150 2,150 2,283 Blk/Trk 1,170 1,147 1,147 1,134 1,125 1,080 1,080 1,026 1,026 1,012 990 972 945 918 900 877 855 810 810 742 742 720 702 675 675 630 Deskstar 7K250 Hard Disk Drive Specification 13
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