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46 Zeus
IOPS
3.5-Inch Fibre Channel Solid State Drive Product Manual Rev. 1.0
READ CAPACITY (25h)
The READ CAPACITY command provides a means for the initiator to request information regarding
the capacity of the logical unit. Bytes 1 through 9 are ignored. If a Byte 8 is a non-zero, Illegal
command will be returned.
Table 23. Read Capacity CDB
Bit
Byte
7 6 5 4 3 2 1 0
0 Operation Code (25h)
1 Logical Unit Number (RSVD) Reserved RelAdr
2 (MSB)
Logical Block Address
3
4
5 (LSB)
6 Reserved
7 Reserved
8 Reserved PMI
9 Control