Product manual

Byte 0 The peripheral qualifier field contains zero, which means
that the drive is currently connected to the logical unit that
is issuing the Inquiry command.
The
peripheral device type field contains zero, which means
that the drive is a direct access device.
Byte 1 The
RMB bit is 0, which means the discs are not removable.
The
device type modifier is not used.
Byte 2 The
ISO version field contains zero, which means that we
do not claim compliance with ISO 9316.
The
EMCA version field contains zero, which means that
we do not claim compliance with EMCA-111.
The
ANSI version field contains two, which means that the
drive complies with ANSI SCSI-2 standard X3.131-199x.
Byte 3 The
asynchronous event notification (AENC) bit is zero,
which means that the drive does not support asynchronous
event notification.
The
terminate I/O process (TRMIOP) bit is zero, which
means that the drive does not support the terminate I/O
process message.
The
response data format field contains two, which means
that the inquiry data is in standard SCSI-2 format.
Byte 4 The
additional length field contains 143, which is the num-
ber of bytes contained in the inquiry data beyond byte 4.
This value represents a total inquiry data length of 148
bytes. If the allocation length in the CDB of the Inquiry
command is less than 148, the inquiry data is truncated, but
the additional length does not change.
Bytes 5–6 Reserved
Byte 7 The
RelAdr bit is one, which means that the drive supports
the relative addressing mode.
The
WBUS32 bit is zero, which means that the drive does
not support 32-bit data transfers.
The
WBUS16 bit is zero, which means that the drive does
not support 16-bit data transfers.
The
SYNC bit is one, which means that the drive supports
synchronous data transfer.
The
Linked bit is one, which means that the drive supports
linked commands.
116 ST3655 Family SCSI Drives Product Manual, Rev. A