Manual
11/29/2018
PSFEM6xxxxZxxx
Viking Technology
Revision G
Page 36 of 41
www.vikingtechnology.com
5.1.2 SATA 3.0 S.M.A.R.T. Command Set
The supported S.M.A.R.T. command set is listed in the table below. See the AT
Attachment standard for implementation details.
Table 5-3: S.M.A.R.T. Command Set
Value (hex)
Command
00-CF
Reserved
D0
S.M.A.R.T. read attributes
D1*
S.M.A.R.T. read threshold
D2
S.M.A.R.T. enable/disable attribute autosave
D3*
S.M.A.R.T. save attribute values
D4
S.M.A.R.T. execute off-line immediate
D5
S.M.A.R.T. read log sector
D6
S.M.A.R.T. write log sector
D7*
S.M.A.R.T. write attribute threshold
D8
S.M.A.R.T. enable operations
D9
S.M.A.R.T. disable operations
DA
S.M.A.R.T. return status
DB
S.M.A.R.T. enable/disable automatic off-line
DC-FF
Reserved (Vendor Specific)
* Note that D1, D3, and D7 have been made obsolete in the ATA-8 specification.
5.1.2.1
Extended SMART Attributes
Table 5-4: Extended SMART Attribute Table
SMART
Attribute ID
Description
01h
Number of accumulated Uncorrectable errors (Range 0-255) Read Error
Rate
05h
Reallocated Sector Count
09h
Power-On hours Count (Range 0-4294967295)
0Ch
Drive Power Cycle Count (Number of accumulated power on/off cycles)
A8h
SATA PHY Error Count (only record from power on, when power off this
value will clear to zero) this value include all PHY error count, ex data
FIS CRC ,code erro
r, disparity error ,command FIS CRC …..)
AAh
Max Bad Block Count (will show early bad and later bad block count)
ADh
Erase count (average, max, erase count)
