SATA-Disk Module 5
APSDMxxxxX3AN-ATX
10
© 2014 Apacer Technology Inc. Rev. 1.1
Note: attribute IDs may vary from product models due to various solution design and supporting
capabilities.
Apacer memory products come with S.M.A.R.T. commands and subcommands for users to obtain
information of drive status and to predict potential drive failures. Users can take advantage of the
following commands/subcommands to monitor the health of the drive.
Code
SMART Subcommand
D0h READ DATA
D1h READ ATTRIBUTE THRESHOLDS
D2h Enable/Disable Attribute Autosave
D4h Execute Off-line Immediate
D5h Read Log (optional)
D6h Write Log (optional)
D8h Enable Operations
D9h Disable operations
DAh Return Status
General SMART attribute structure
Byte Description
0 ID (Hex)
1 – 2 Status flag
3 Value
4 Worst
5*-11 Raw Data
*Byte 5: LSB
SMART attribute ID list
ID (Hex) Attribute Name Note
9 (0x09) Power-on hours General
12 (0x0C) Power cycle count General
163 (0xA3) Max. erase count General
164 (0xA4) Avg. erase count General
166 (0xA6) Total later bad block count General
167 (0xA7) SSD Protect Mode 0: R/W, 3: Read Only
168 (0xA8) SATA PHY Error Count Command Fail Count
175 (0xAF) Bad Cluster Table Count ECC Fail Count
192 (0xC0) Unexpected Power Loss Count ATA Standby Command
194 (0xC2) Temperature PCB Temperature
241 (0xF1) Total sectors of write LBA