Datasheet

7K500 OEM SPECIFICATION
Page 15 of 176
4
4 4
4 Fixed disk characteristics
Fixed disk characteristicsFixed disk characteristics
Fixed disk characteristics
4.1
4.14.1
4.1 Formatted capacity by model number
Formatted capacity by model numberFormatted capacity by model number
Formatted capacity by model number
Description
500GB 400GB 320GB
Physical Layout
Bytes per Sector 512 512 512
Sectors per Track 1980 (max) 1740 (max) 1740 (max)
Number of Heads 4 4 3/4
Number of Disks 2 2 2
Logical Layout
Number of Sectors 976,773,168 781,422,768 625,142,448
Total Logical Data
Bytes
500,107,862,016 400,088,457,216 320,072,933,376
Description
250GB 160GB 120GB
Physical Layout
Bytes per Sector 512 512 512
Sectors per Track 1980 (max) 1740 (max) 1890 (max)
Number of Heads 2 2 1
Number of Disks 1 1 1
Logical Layout
Number of Sectors 488,397,168 312,581,808 234,441,648
Total Logical Data
Bytes
250,059,350,016 160,041,885,696 120,034,123,776
Table 1. Formatted capacity by model number.