
7K320 SATA OEM Specification
Page 16 of 176
4
Fixed disk characteristics
4.1
Formatted capacity by model number
Description
HTS723232L9A360
HTS723232L9SA60
HTS723225L9A360
HTS723225L9SA60
Physical Layout
Bytes per Sector
512
512
Sectors per Track
1548 (max)
1410 (max)
Number of Heads
4
4
Number of Disks
2
2
Logical Layout
Number of Sectors
625,142,448
488,397,168
Total Logical Data
Bytes
320,072,933,376 250,059,350,016
Description
HTS723216L9A360
HTS723216L9SA60
HTS723212L9A360
HTS723212L9SA60
HTS723280L9A360
HTS723280L9SA60
Physical Layout
Bytes per Sector
512
512
512
Sectors per Track
1548 (max)
1350 (max)
1548 (max)
Number of Heads
2
2
1
Number of Disks
1
1
1
Logical Layout
Number of Sectors
312,581,808 234,441,648 156,301,488
Total Logical Data
Bytes
160,041,885,696 120,034,123,776 80,026,361,856
Table 1. Formatted capacity by model number.