STEC S.M.A.R.T. attributes

ID Hex Name Description
01 01 Raw Read Error Count of raw data errors while data from media, including retry errors or data error (uncorrectable).1
02 02 Throughput Performance Internally measured average and worst data transfer rate.1
05 05 Reallocated Sector Count Count of reallocated blocks. This is the count of reallocated or remapped sectors during normal operation from the grown defects table.2
09 09 Power On Hours Number of hours elapsed in the Power-On state.1
12 0C Power Cycle Number of power-on events.1
13 0D Soft Read Error Rate Number of corrected read errors reported to the operating system.1
100 64 Erase/program cycles Count of erase program cycles for entire card.1
103 67 Translation Table Rebuild Power backup fault or internal error resulting in loss of system unit tables.1
170 AA Reserved Block Count Number of reserved spares for bad block handling.1
171 AB Program Fail Count Count of flash program failures.1
172 AC Erase Fail Count Count of flash erase command failures.1
173 AD Wear Leveling Count Worst case erase count.1
174 AE Unexpected Power Loss Attribute counts number of unexpected power loss events.1
177 B1 Wear Leveling Count Worst case erase count.2
178 B2 Unexpected Power Loss This attribute is used to count the number of unexpected power loss events.2
180 B4 Reserved Block Count Number of reserved spares for bad block handling.1
181 B5 Program Fail Count Count of flash program failures.2
182 B6 Erase Fail Count Count of flash erase command failures.2
183 B7 Runtime Bad Block Total number of data blocks with detected, uncorrectable errors encountered during normal operation.2
184 B8 End-to-end error detection Tracks the number of end to end internal card data path errors that were detected.1
187 BB Reported Uncorrectable Errors Number of uncorrectable errors reported at the interface.1
188 BC Command Timeout Tracks the number of command time outs as defined by an active command being interrupted.1
194 C2 Temperature Temperature of the base casting.1
195 C3 Hardware ECC Recovered Count of ECC errors encountered and corrected using hardware error correction.2
196 C4 Reallocation Event Total number of remapping events during normal operation and offline surface scanning.1
197 C5 Current Pending Sector Count Number of blocks marked suspect due to uncorrectable errors.2
198 C6 Offline Surface Scan Number of uncorrected errors that occurred during offline scan.1
199 C7 UDMA/SATA CRC Error Number of CRC errors during UDMA or SATA mode.2
200 C8 Average Wear Leveling Average number of block erase counts for all blocks on the solid state drive.2
233 E9 Number of Write Count Count of write commands originating from the host side.2

Sources

1 STEC mPCI-Express IDE Card Preliminary
2 STEC Velocity-4 SATA SSD Product Manual

Last edited Apr 20, 2016 at 10:44 AM by Eruestan, version 4