Seagate ST93015A Momentus 4200.2 PATA Product Manual - Page 11

Table 1: Specifications Drive specification Load/Unload (U/UL) cycles ST9100822A ST9808210A ST960821A ST950212A ST9402113A ST930219A 25°C, 50% relative humidity 600,000 software-controlled power on/off cycles 20,000 hard power on/off cycles 32°C, 80% relative humidity 5°C, 80% relative humidity 5°C, 10% relative humidity 55°C, 16% relative humidity Service life Warranty 600,000 software-controlled power on/off cycles 20,000 hard power on/off cycles 5 Years 5 Year *During periods of drive idle, some offline activity may occur, according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels. **Typical notebooks will pull power to the drive when entering S3 and S4; while in the S3 and S4 states, drive sleep and drive standby modes will not contribute to battery power consumption. 2.2 Formatted capacity Model ST9100822A ST9808210A ST960821A ST950212A ST9402113A ST930219A Formatted capacity 100 Gbytes 80 Gbytes 60 Gbytes 50 Gbytes 40 Gbytes 30 Gbytes Guaranteed sectors 195,371,568 156,301,488 117,210,240 97,696,368 78,140,160 58,605,120 Bytes per sector 512 512 512 512 512 512 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 Physical organization Model ST9100822A ST9808210A ST960821A ST950212A ST9402113A ST930219A Read/write heads 4 3 3 2 2 2 Number of discs 2 2 2 1 1 1 Momentus 4200.2 Product Manual, Rev. D 5