Seagate ST9160511NS Constellation SATA Product Manual - Page 12
Formatted capacity, Default logical geometry, Recording and interface technology - rpm hard drive
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2.2 Formatted capacity Model ST9500530NS ST9160511NS Formatted capacity* 500 Gbytes 160 Gbytes Guaranteed sectors 976,773,168 312,581,808 Bytes per sector 512 *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. 2.2.1 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n-1, where n is the number of guaranteed sectors as defined above. See Section 4.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48bit addressing support of drives with capacities over 137 Gbytes. 2.3 Default logical geometry Cylinders 16,383 Read/write heads 16 Sectors per track 63 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n-1, where n is the number of guaranteed sectors as defined above. 2.4 Recording and interface technology Interface Recording method Recording density, KBPI (kbits/inch max) Track density, KTPI (ktracks/inch avg) Areal density (Gbits/inch2 avg) Spindle speed (RPM) (± 0.2%) Internal data transfer rate (Mbits/sec max) Sustained data transfer rate (Mbytes/sec max) I/O data-transfer rate (Mbytes/sec max) 500GB 160GB Serial ATA (SATA) Perpendicular 1,410 200 283 7,200 1,136 95 300 (Ultra DMA mode 5) 6 Constellation Serial ATA Product Manual, Rev. B