IBM Ultrastar 36LZX Specifications page 144

8.17.1 Returned Data Format
The data returned to the initiator in response to the READ CAPACITY command is described here. The
data is returned in the DATA IN phase.
Byte
6 7
0 (MSB)
1
2
3
4 (MSB)
5
6
7
Figure 116. Format of READ CAPACITY command reply
Ÿ
Block Length specifies the length in bytes of the block.
Bit
5 4 3
Logical Block Address
Block Length
Ultrastar 36LZX hard disk drive specifications
2 1 0
(LSB)
(LSB)
144