HP Pavilion 6600 HP Pavilion PCs - (English) Seagate Hard Drive U Series 8 Man - Page 12

U8 Family Product Manual, Rev. B 5 1.0 Drive specifications Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the ST317221A, ST313021A, ST38410A and the ST34313A. 1.1 Formatted capacity Drive Model Guaranteed Mbytes (1 Mbyte = 106 bytes) ST317221A 17,245 ST313021A 13,022 ST38410A 8,622 ST34313A 4,327 Guaranteed sectors 33,683,328 25,434,228 16,841,664 8,452,080 Bytes per sector 512 512 512 512 1.1.1 Default logical geometry CHS Mode ST317221A ST313021A ST38410A Cylinders 16,383 16,383 16,383 Read/Write heads Sectors per track 16 63 16 63 16 63 ST34313A 8,944 15 63 LBA Mode When addressing either drive 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. 1.2 Physical organization Drive Model Read/Write heads (GMR) ST317221A 4 ST313021A 3 ST38410A 2 ST34313A 1 Number of discs 2 2 1 1