Quantum Atlas 10K II 9.2/18.4/36.7/73.4 GB Product Manual page 209

SCSI Description
READ CAPACITY Command (25 h) (continued)
Figure 5-60 shows the READ CAPACITY Returned Data - Data Format that shall
be sent during the data-in buffer transfer for the command. Refer to the PMI
description in Table 5-66 for a description of these data fields.
Bit 7
Byte
0 - 3
4 - 7
Figure 5–60 READ CAPACITY Returned Data — Data Format
5–142 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives
6 5 4
Returned Logical Block Address
Block Length in Bytes
3 2 1 0