Data Sheet

SMART Data Structure
BYTE
F
/
V
Description
0-1
X
Revision
code
2-361 X Vendor specific
362
V
Off-line
data
collection
status
363 X Self-test execution status byte
364-365
V
Total
time
in
seconds
to
complete
off-line
data
collection
activity
366
X
Vendor
specific
367 F Off-line data collection capability
368-369
F
SMART
capability
370 F
Error logging capability
7-1 Reserved
0
1=Device
error
logging
supported
371
X
Vendor
specific
372
F
Short
self-test
routine
recommended
polling
time
(in
minutes)
373
F
Extended
self-test
routine
recommended
polling
time
(in
minutes)
374
F
Conveyance
self-test
routine
recommended
polling
time
(in
minutes)
375-385
R
Reserved
386-395
F
Firmware
Version/Date
Code
396-399
F
Reserved
400-409
V
SMI2258XT
410-510
X
Vendor
specific
511
V
Data
structure
checksum
F = content (byte) is fixed and does not change.
V= content (byte) is variable and may change depending on the state of the device or the commands executed by
the device.
X= content (byte) is vendor specific and may be fixed or variable.
R=
content
(byte)
is
reserved
and
shall
be
zero.